You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I support you today?

USER: I am Gregory Rodriguez. I want to book a flight ticket from TX-DFW to NC-CLT. Can you help me?

ASSISTANT: Sure, we are here to help you. Please let me know your planned travelling dates.

USER: 08/27 and 08/29 are my travelling dates.

ASSISTANT: Can I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Ok, just a moment I will search best flight for you.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a Southwest airline matching your details with single connection and the fare 200.

USER: You can reserve it.

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

USER: Thank you.

ASSISTANT: Thank you for reaching us.