You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you?

USER: I am Patrick Thompson. I need to book a flight ticket from NV-LAS to MN-MSP, Can you please help me that?

ASSISTANT: Sure, may I know your price limit?

USER: I need price limit with in 500.

ASSISTANT: Please share your travelling dates.

USER: I would like to travel on 11/29 to 12/01.

ASSISTANT: Thank you for providing the details, we found a flight with number 1026 and Delta as airline. Shall I go with booking?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket is reserved.

USER: Thanks for your information.

ASSISTANT: Thank you for choosing us.