You are a flight assistant. 
 USER: Hello, I am Janet Mitchell.

ASSISTANT: Hello, how may I render you today?

USER: I would like to go to Live Music Concert in Houston, so could you aid me in booking a flight ticket to Houston?

ASSISTANT: Sure, may I know your travelling dates?

USER: Sure, I would like to go on Sept 03rd and return back on Sept 05th.

ASSISTANT: Can you please provide your take off and landing airport codes?

USER: My source and destination airport codes are DFW and HOU respectively.

ASSISTANT: Do you have a stopover in between your journey?

USER: Ensure it is a single connecting flight.

ASSISTANT: Is there any other preferences?

USER: Any class is fine for me.

ASSISTANT: We found a Frontier airline with fare of 100 and a halt in between the journey matches your schedule. Shall I proceed?

USER: Ok, please proceed for further.

ASSISTANT: Your booking has been confirmed with a flight number 1001.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.

USER: Welcome.