You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how could I oblige you today?

USER: I am Jerry Edwards want to travel to MI-DTW to attend Auto show. Can you book a ticket from MI-DTW and it is a round trip.

ASSISTANT: Help me with your travelling dates.

USER:  My travel dates are 11/12 and 11/14.

ASSISTANT: Please wait for a while, let me check and revert to you.

USER:  Ok.

ASSISTANT: Thanks for providing your details. We found a flight with Frontier airline of flight 1021 and cost is 100.

USER:  You can proceed with booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.