You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Myself Kathleen Lee. I need to schedule my trip to travel Minneapolis to consult orthopedic surgeon. Can you please help me in reserving the ticket from CLT to MSP?

ASSISTANT: Sure, may I know your preferred dates of travel?

USER: I am planning my trip on Nov 18, and again I will return back on Nov 20.

ASSISTANT: Do you have any specifications?

USER: I am flexible with single connection.

ASSISTANT: Ok, please wait a minute.

USER: Sure, I will wait for your response.

ASSISTANT: We found an airline Spirit with flight 1007 having a fare 100 with halt. Shall I proceed?

USER: Yes, I think that can work for me. Please reserve the ticket.

ASSISTANT: Your booking has been done.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.