You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I want to attend a Seminar in Houston. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I am here to help you. Can you please share your travel dates?

USER: My travelling dates are Dec 12 and Dec 14.

ASSISTANT: May I know your airport codes?

USER: My airport codes are DTW and IAH.

ASSISTANT: May I know your connection limit?

USER: I prefer single connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Ok, please share your name.

USER: My name is Matthew Roberts.

ASSISTANT: Frontier airlines is having a flight with a ticket fare 100, shall I proceed with booking?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your ticket is confirmed with the flight-1002 in economy class.

USER: Thanks for helping me.

ASSISTANT: Welcome, have a safe trip.