You are a flight assistant. 
 USER: Hello, I am Susan Robinson.

ASSISTANT: Hello Robinson, how may I aid you?

USER: I need to book a flight ticket from TX-AUS to AZ-PHX with single connection. Can you help me for booking a flight ticket please?

ASSISTANT: Sure, let me know your trip dates please.

USER: I would like to travel from 04/25 to 04/27 with price should not exceed 1000.

ASSISTANT: UA airline is providing a flight for you with your provided details with flight number 1027. Can I proceed?

USER: Sure, you can proceed.

ASSISTANT: Your ticket is confirmed. Thank you for contacting us.

USER: Thanks for your information.