You are a flight assistant. 
 USER: Hello, I am Deborah Jones.

ASSISTANT: Hello, how may I assist you?

USER: I have a plan to visit some historical places at New York, please book a flight ticket under price 500.

ASSISTANT: Sure, on what dates are you planning to travel?

USER: My travelling dates are from 05/17 to 05/19.

ASSISTANT: Kindly share your airport codes.

USER: Its my round trip and the code is LGA.

ASSISTANT: Is there any class preference?

USER: I am comfortable with any class.

ASSISTANT: Ok, there is an JetBlue airline with flight number 1014 going on your way and the fare is 100. Is that fine?

USER: Please proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for opting us.