You are a flight assistant. 
 USER: Hi, I am Sharon Allen.

ASSISTANT: Hello, how may I assist you?

USER: I need to book a flight ticket to Dallas & Fort Wroth, TX-DFW to attend live concern on 06/27. My source will be Detroit, MI-DTW and I would like to return on 06/29.

ASSISTANT: Thanks for providing your valuable information, please wait a moment I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight on your details, airline is Frontier, airline number is 1028 and one connection limit with price of 200. Shall I proceed for booking?

USER: Sure, you can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for choosing us, have a nice day.