You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I serve you?

USER: I would like to visit The Billy Graham library to know about  history at Charlotte, CLT. Can you please help in booking from MN-MSP?

ASSISTANT: Sure, May I know the journey dates?

USER: I am planning to travel on 11/10 to 11/12.

ASSISTANT: Can I get your name?

USER: I am Emma Taylor.

ASSISTANT: Please wait a second.

USER: Ok.

ASSISTANT: Sorry, No flights found with your chosen dates.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for opting us.