You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Charles Williams. I would like to book a flight from DFW to DTW.

ASSISTANT: Ok, can you please share me your travel dates?

USER: Sure, I am planning to start on 11/12 and fly back on 11/14.

ASSISTANT: Ok, please give me a moment to check.

USER: Ok, please take your time.

ASSISTANT: Frontier airline is available with 1 connection and the price limit is 100. Do you want me to proceed?>.

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed. Thank you for choosing us.

USER: Thank you for the service.

ASSISTANT: You are most welcome.