You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assess you at this time?

USER: Debra Davis here and I need your help in checking of a flight between MSP to DTW. Can you please help me to check is there any flight available in my route?

ASSISTANT: Yes, I can help you.

USER: Thank you.

ASSISTANT: May I know your planning dates of your journey?

USER: Sure, I am planning to go on 12/20 and please book a return ticket on 12/22.

ASSISTANT: Please wait for a while.

USER: Sure, take your time.

ASSISTANT: As per your dates there is a flight available in Frontier airlines and the ticket fare is 100 and there is a 1 halt in your trip. Shall I proceed?

USER: Yes, I am ok with this, you can proceed with booking.

ASSISTANT: Ok, your flight ticket booking is done.

USER: Thank you for your help.

ASSISTANT: Welcome.