You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I would like to travel from DTW to DFW, can you book the ticket for me?

ASSISTANT: Sure, may I know your name please to proceed further?

USER: My preferable dates are from 01/08 till 01/10. Myself Gary Moore.

ASSISTANT: Gary, please hold on a minute. There is a flight with Frontier airlines and the price of the ticket is 100. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket is confirmed, Gary. Thank you for approaching us.

USER: Thank you for your service.