You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Shirley Garcia.

ASSISTANT: How can I guide you Garcia?

USER: I am planning to attend convocation meeting at New York, can you please help me with booking a flight ticket?

ASSISTANT: Could you please tell us your journey dates?

USER: Sure, I would like to take off on 07/28 and return back on 07/30.

ASSISTANT: Please share your airport codes.

USER: My source airport code is ORD and the destination airport code is EWR.

ASSISTANT: There is flight of Frontier airlines available for you with 1 connection.

USER: Ok, please proceed with the booking if the price limit does not exceed 200.

ASSISTANT: Your booking is done with flight number 1022.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us, have a safe journey.