You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I want to visit Times Square with my sister, Could you please help me out in booking a ticket?

ASSISTANT: Sure, I will help you out. May I know your name?

USER: Sure, my name is Michelle Lewis.

ASSISTANT: Ok, can you please provide me your travelling details?

USER: Sure, I would like to move from SEA on 04/19.

ASSISTANT: Ok, may I know your destination code?

USER: My return date is on 04/21 and my destination airport code is LGA.

ASSISTANT: We found a flight for you with JetBlue airline and it costs you 200. Shall I proceed for booking?

USER: ok, please confirm my booking.

ASSISTANT: Your ticket is reserved with flight number 1029.

USER: Thank you for your help.

ASSISTANT: Welcome. Thank you for choosing us.