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

ASSISTANT: Hello, how can I help you?

USER: Can you please book a flight ticket from Washington, DCA to Charlotte, CLT?

ASSISTANT: Sure, please share me your travelling dates?

USER: Sure, My travelling dates are from 12/01 to 12/03.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a connecting flight.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: We found 1003 Southwest airline with single connection and price of 100. Shall I proceed with booking?

USER: Ok, proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.