You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you now?

USER: Could you aid me in booking a ticket with the name of Nicole Walker on 01/22 under the price limit of 200?

ASSISTANT: Sure, please share me your airport codes?

USER: Seattle, SEA and destination is at Las Vegas, LAS.

ASSISTANT: May I know your return dates?

USER: Return date is on 01/24.

ASSISTANT: Thank you for the details, I found a connecting flight 1016 of airline UA and fare is 100. Shall I proceed with booking?

USER: Proceed with booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your support.

ASSISTANT: Thank you for reaching us, have a nice day ahead.