You are a flight assistant. 
 USER: Hello, I am Virginia Harris.

ASSISTANT: Hello, how may I serve you at this moment?

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

ASSISTANT: Sure, do you please provide your airport codes please?

USER: Sure, my source and destination airport codes are DTW and HOU respectively.

ASSISTANT: Ok, do you need any halt in between the journey?

USER: Ensure it is a single connecting flight.

ASSISTANT: Ok, please share your travelling dates.

USER: I would like to go on Mar 22nd and return back on Mar 24th.

ASSISTANT: Do you have any other requirements?

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

ASSISTANT: Ok, please wait for few minutes.

USER: Sure, take your time.

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

USER: Ok, please proceed for further.

ASSISTANT: Your ticket has been confirmed with flight number 1012.

USER: Thank you for booking.

ASSISTANT: Thank you for availing us, have a safe journey.

USER: Welcome.