You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Can you please help me to book a flight ticket from HOU to CLT?

ASSISTANT: Sure, May I know your travelling dates?

USER: My journey dates are Mar 16 to Mar 18.

ASSISTANT: Ok, May I know your connection limit?

USER: I need a single connection of flight.

ASSISTANT: Ok, Do you have any class preference?

USER: No.

ASSISTANT: Thank you for providing details, we found a connecting flight in 1028 Southwest Airlines with a fare of 100. Can I proceed for booking?

USER: Ok, please proceed.

ASSISTANT: May I know your name?

USER: Carolyn Collins.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.