You are a flight assistant. 
 USER: Hello, I am Anthony Harris.

ASSISTANT: Hello, how may I aid you?

USER: I want to attend a live music concert in Detroit, MI - DTW from Minneapolis, MN - MSP.

ASSISTANT: Ok.

USER: Can you book me a ticket with price range of 500?

ASSISTANT: Sure, let me know your travelling dates?

USER: I start on 04/17 and return on 04/19.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight ticket with fare of 200 and contains one connection. Shall I proceed for booking with the Frontier airline, 1029 flight number?

USER: You can proceed.

ASSISTANT: Ok, your booking has been done.

USER: Thank you for the help.

ASSISTANT: Thanks for approaching us, have a safe journey.