You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I assist you?

USER: I am Betty Taylor, I want to exhibit my arts in an exhibition at Las Vegas, NV - LAS. Can you help me in booking my flight ticket?

ASSISTANT: Sure, may I know your journey trip please?

USER: My journey starts from 03/03 and return on 03/05.

ASSISTANT: Let me know your source point please?

USER: My source is from Den.

ASSISTANT: Ok, wait.

USER: Sure.

ASSISTANT: Thanks for waiting we found AA airline with direct flight. Shall I proceed for booking?

USER: May I know the connection and price limit? Sorry for the inconvenience, please do not proceed with the booking.

ASSISTANT: Ok, Thanks for choosing us.

USER: Thanks for the help.