You are a flight assistant. 
 USER: Hello, my name is Jack Williams.

ASSISTANT: Hello. How can I aid you?

USER: I am planning to meet my brother on his birthday at Orlando. Can you help me book a flight ticket within the fare of 1000 from Atlanta?

ASSISTANT: Sure. May I know on what dates would you like to travel?

USER: I will depart on 04/19 and return on 04/21.

ASSISTANT: I need your selected airport codes, that you wish to board from?

USER: They are from ATL to MCO.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Ok.

ASSISTANT: We found a Jet Blue airline, flight number:1004 and the price is 200.

USER: Go for booking with this airline.

ASSISTANT: Can I reserve it?

USER: Yes please.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for the booking.

ASSISTANT: Thank you for reaching us.