You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I support you?

USER: I am Andrew Johnson.

ASSISTANT: Thanks for providing your name.

USER: I would like to visit The Billy Graham (library) to know about out history in Charlotte, CLT. Can you please help me to book a ticket under the price of 5000?

ASSISTANT: Sure, I am happy to help you. Can you please provide me your journey dates?

USER: My journey dates on 12/09 and 12/11.

ASSISTANT: May I know your source and destination airport codes?

USER: My source point is Houston, HOU.

ASSISTANT: What is your destination airport?

USER: Please check one's, I already provided. I need a connecting flight.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We are glad to inform you that there is a flight found with JetBlue airline of flight number 1006 and fare is 100. Shall I proceed for booking?

USER: Yes, please.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thanks for connecting us and have a good journey.