You are a flight assistant. 
 USER: Hello. I am Timothy Thompson.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to attend a school annual function at New York NY-LGA, help me in booking my flight ticket from Denver CO-DEN.

ASSISTANT: Sure, when are you willing to travel?

USER: I am planning to start on 04/27, my return date is on 04/29.

ASSISTANT: Ok, any connection limit?

USER: I need a halt.

ASSISTANT: Ok, flight- 1002, airline- Hawaiian, price- 100 with connection-1 matches your requested details. Shall I proceed?

USER: Its a perfect flight, please proceed.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for opting us.