You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I serve you?

USER: I am Andrew Jones. I am a Rock Star and I need to perform the Live Concert in Chicago with my colleagues. Could you please help me for booking a ticket?

ASSISTANT: Sure. Can you provide travelling dates?

USER: I would like to travel on 09/16 and return on 09/18.

ASSISTANT: Do you have any price limit?

USER: Yes, It should be under 5000.

ASSISTANT: Can I know your airport codes?

USER: My travel starts from NY-LGA and destination is IL-ORD.

ASSISTANT: Do you have any connection limit?

USER: Connection limit is 1.

ASSISTANT: We found a flight with UA airline with flight number:1001. The fare is 100 with a single connection.

USER: You can proceed.

ASSISTANT: Your ticket has been confirmed. Thanks for choosing us.

USER: Thank you for your support.