You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you today?

USER: I am Mary Nelson, I want to book a flight ticket to MN-MSP, help me in booking my flight ticket from AZ-PHX.

ASSISTANT: Sure, please share me your connection limit?

USER: I want to start on 02/26, my return date is on 02/28.

ASSISTANT: Please share me your budget for flight ticket?

USER: My air fare should be with in 200.

ASSISTANT: Do you need any halt in between your journey?

USER: I need a lay by.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, I found a connecting flight 1012 of airline Hawaiian and fair is 100. Shall I proceed with booking?

USER: You can book my flight ticket.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us, we hope see you again.