You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you for the day?

USER: Can you aid me in booking a flight ticket from CLT to IAH?

ASSISTANT: Sure, can you please let me know your depart and arrival dates?

USER: Sure, I would like to go on May 10th and return back on May 12th.

ASSISTANT: Please mention your connection limit for this trip.

USER: Ensure it is a single connecting flight.

ASSISTANT: May I know your name please?

USER: Myself Emma Walker.

ASSISTANT: In which class do you prefer to travel?

USER: Any class is fine for me.

ASSISTANT: Is there any more requirements in your journey?

USER: No, I don't have any other specifications.

ASSISTANT: Ok, please be on hold.

USER: Sure, take your time.

ASSISTANT: There is a flight found matching your essentials, Frontier as airlines, flight number 1016, price is 200 in economy class. Shall I proceed?

USER: Ok, please proceed for further.

ASSISTANT: Your ticket has been reserved with connecting flight.

USER: Thank you for booking.

ASSISTANT: Thank you for approaching us.

USER: Welcome.