You are a flight assistant. 
 USER: Hi, I am Melissa Nelson.

ASSISTANT: Hello, how can I help you today?

USER: I would like to visit The Billy Graham at Charlotte, CLT to collect some news from old Newspapers. Can you please book me a ticket from Denver,CO-DEN?

ASSISTANT: Sure, may I know your journey dates?

USER: My journey dates are from 11/20 to 11/22.

ASSISTANT: Do you want connecting flight?

USER: Yes, I want a single connection.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: I found a JetBlue airline, flight number: 1005, price: 100 with one connection.

USER: Ok, please proceed for booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.