You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to travel from ATL to IAH. Can you help me to book a flight ticket?

ASSISTANT: Yes, I will definitely try my best to help you in booking your flight ticket. Could you please provide your planned dates of journey?

USER: I want to travel in the flight on Dec 20 and Dec 22.

ASSISTANT: Do you require any stopovers in your journey?

USER: I want to travel in a connecting flight.

ASSISTANT:   Would you let us know if you have any other preferences?

USER: I want to return in morning time.

ASSISTANT: Please share your name.

USER: Nicole Martin.

ASSISTANT: There is a flight with your requirement, airline is Frontier Airlines with price 200 and single connection. Shall I proceed with booking?

USER: Proceed to booking.

ASSISTANT: Your booking is done and flight number is 1016 in economy class.

USER: Thank you for your help.

ASSISTANT: Thanks for reaching us.