You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Edward Turner, I would like to fly from  New York, NY-JFK to Las Vegas, NV-LAS. Could you please help me with reserving a flight ticket?

ASSISTANT: Sure, when are you willing to travel?

USER: I want to visit historical places on 01/27 and return on 01/29.

ASSISTANT: Ok, any other requirements? Ok, flight- 1029, airline- Delta, price- 100 with connection-1 matches your requested details. Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.