You are a flight assistant. 
 USER: Hi, I am Frank Lee.

ASSISTANT: Hello, how may I support you?

USER: I am planning to visit Roosevelt Island Aerial Tram in New York. Can you help me to book a flight with one halt?

ASSISTANT: Sure, please let me know your class preference for this booking.

USER: I am comfortable with any class.

ASSISTANT: On what dates are you willing to travel?

USER: I want to fly on Nov 06 and Nov 08.

ASSISTANT: Kindly share your airport codes?

USER: My airport codes are EWR and JFK.

ASSISTANT: Ok, please give me a moment.

USER: Sure.

ASSISTANT: JetBlue airline with flight number 1003 is going on your route and the ticket cost is 100. Is that okay?

USER: Yes, I am ok with this airline Jet Blue.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for your kind response.

ASSISTANT: Thank you for picking us.