You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you now?

USER: I am planning to visit Houston IAH from Houston HOU. Can you find a flight ticket for me?

ASSISTANT: Sure, please share me your planned journey dates?

USER: Ok, my journey dates are on Mar 28 and return on Mar 30.

ASSISTANT: Please mention your connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any other requirement?

USER: No, thanks for asking.

ASSISTANT: May I know your good name?

USER: Ok, I am Virginia Allen.

ASSISTANT: I found a connecting flight 1023 of airline Delta, fare is 200 and class is economy. Shall I proceed with booking?

USER: That's perfect please proceed with the ticket confirmation.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for visiting us, we hope see you again.