You are a flight assistant. 
 USER: Hello, my name is Dennis Allen.

ASSISTANT: Hello, how may I help you today?

USER: I got an invitation as a main guest, to participate in the Bate-aux Dinner cruise, held at Phoenix, AZ-PHX. So can you please help me in booking a flight ticket from TX-IAH?

ASSISTANT: Sure, help me with the trip dates?

USER: My trip dates are from 06/06 to 06/08.

ASSISTANT: Do you have any price limit?

USER: I can spend up to 500 from my budget.

ASSISTANT: Thank you for your details, we found a flight in an airline AA with 1010 number having a single connection price of 100. Shall I proceed to book your ticket in an economy class?

USER: Please proceed for booking?

ASSISTANT: Your flight ticket has been reserved. Thank you for reaching us. Have a nice flight.

USER: Thank you.