You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I know your name?

USER: My name is James Gonzalez.

ASSISTANT: How may I guide you James?

USER: I would like to visit Denver to meet my family on this festival, so I am searching for a flight from DTW to DEN.

ASSISTANT: Sure, can I know your preferable dates?

USER: My preferable dates are from 08/01 to 08/03.

ASSISTANT: I found a flight 1007 of Frontier airlines matches with your preferences, can I proceed?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you, have a good day ahead.