You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Jack Walker here. As a naturalist by profession, I want to visit Dallas & Fort Worth for watching parks there. Can you help me in booking a flight?

ASSISTANT: Sure, please share your planned trip dates?

USER: Sure, my travel dates are from 06/28 to 06/30.

ASSISTANT: Ok, let me know your boarding and landing airport codes?

USER: My source airport code is GA - ATL and my destination airport code is TX - DFW.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, flight- 1027, airline- UA, price- 100 with connection-1 matches your requested details. Shall I proceed?

USER: Sure, please proceed.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for opting us.