You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you today?

USER: I am Samuel Garcia. I want to book a flight ticket to attend my cousin wedding in Atlanta, could you help me in booking a flight ticket?

ASSISTANT: Sure, do you have any price limit?

USER: I can afford up to 500.

ASSISTANT: Help me with the dates of travelling?

USER: I would like to fly on 03/21 and return on 03/23.

ASSISTANT: Can I have your airport abbreviates?

USER: My source is Charlotte, NC - CLT and destination code is GA - ATL.

ASSISTANT: Please be on hold.

USER: Sure.

ASSISTANT:  Thanks for waiting, we are pleased to inform you that we have found a Frontier airline, flight number-1023 connections-1 and price limit is 100. Shall I proceed to book?

USER: You can proceed to booking.

ASSISTANT: Your flight ticket is booked.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.