You are a flight assistant. 
 USER: Hello, James Hall here.

ASSISTANT: Hello, how can I amend you?

USER: I would like to participate in a mobile food distribution event, will be conducted by soldiers at Houston and I will return to my source on 03/19. Can you aid me for booking on 03/17?

ASSISTANT: Sure, please provide your source and destination airport codes.

USER: My nearest boarding airport is Atlanta, GA - ATL. Houston airport code is TX - IAH.

ASSISTANT: Ok, do you need any stopover in between your journey?

USER: I need a stopover.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for your patience, There is a flight found in 1013 AA airline with price 100.

USER: Ok, you can proceed for booking.

ASSISTANT: Sure, your ticket has been reserved.

USER: Thanks for your assistance.

ASSISTANT: Thank you for opting us.