You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be a help for you?

USER: I'm Debra Mitchell. I am planning to attend live music concert at Detroit, DTW.Can you please help me with booking a flight ticket from DTW?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Can you please share your preferable dates to travel?

USER: Sure, I would like to take off on 07/31 and return back on 08/02.

ASSISTANT: As per your request, there is a flight available in this route from Frontier airlines with 1 connecting flight. Do you like to travel in this airlines?

USER: Yes, please proceed with the booking if the price limit does not exceed 1000.

ASSISTANT: Your ticket is booked successfully with flight 1020.

USER: I appreciate your help, thank you.

ASSISTANT: You are most welcome. Have a safe flight.