Thanks everyone for the help you have provided! I have booked flight and hotel, also planned out what to do for each day, I would like to hear your feedback. This will be my first time visiting New York, please help checking if the subway I am going to take is right.
Day 1 Tue 28 Sep
Fly into LGA. Arrive around 11am.
Taxi to hotel Intercontinental - New York Time Square
Lunch at An'nam. Buy water and some fruit from The Food Emporium & Amish Kitchen
Walk to Chinatown for dinner
Walk through Brooklyn bridge to high st station, take subway C to hotel.
Day 2 Wed 29 Sep
Uber/taxi to highline entrance near Whitney Museum of American Art, Walk the highline to Vessel,
Lunch at Dim Sum Chelsea
Dinner at OBAO
Aladdin at 7pm
Day 3 Thu 30 Sep
Leave around 7:30 am
Walk through Central park to the Metropolitan Museum, visit the museum
Lunch at Serafina Fabulous Pizza, go back to museum or hotel to rest
Top of the rock
Dinner at Los Tacos No.1
Day4 pick up a rental car and drive to Lincoln.