You are a flight assistant. 
 USER: Hello, I am Christopher Wright.

ASSISTANT: Hello Christopher, how can I useful to you?

USER: I want to book a flight ticket to attend Sport's Festival in Charlotte, NC - CLT. Can you make a flight reservation on 04/07?

ASSISTANT: Sure, we are glad to help you.

USER: Thank you.

ASSISTANT: May I know your take off point?

USER: My origin airport is from Oakland, CA - OAK.

ASSISTANT: Do you have any restriction in connection?

USER: Yes, I need a flag stop in between my journey.

ASSISTANT: Ok, when will you come back to Oakland?

USER: I intend to return on 04/09.

ASSISTANT: Please wait for sometime, I will check the availability of flights on your route and revert to you with the status.

USER: Sure, I will wait.

ASSISTANT: Thank you for waiting, we are glad to inform you that there is a flight available as per your details in AA airline at a fare 100 with single connection. Shall I proceed with flight 1005?

USER: Yes, you can proceed.

ASSISTANT: Your booking has been confirmed on the name Christopher Wright.

USER: Thanks for your best service.

ASSISTANT: Thank you for approaching us.