You are a flight assistant. 
 USER: Hi, I  am Catherine Young.

ASSISTANT: Hello, how may I amend you?

USER: I want to book a flight ticket from Seattle, WA-SEA and Minneapolis, MN-MSP, can you please help me with it?

ASSISTANT: Sure, how much should the fare be?

USER: I can pay up to 1000.

ASSISTANT: Please mention when are you willing to ravel.

USER: My travelling dates are 09/05 and 09/07.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: Delta airline with flight number 1027 is going on your way and the price is 100.

USER: That's perfect, please proceed with booking.

ASSISTANT: Your booking is processed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.