You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: My brother's son will be baptized on 03/20, so I need to book a flight ticket to attend the ceremony on 03/19 along with a return ticket on 03/21. Can you help me with booking a direct flight?

ASSISTANT: Sure, please provide your journey airport codes.

USER: Sure, I will fly from PHX to IAH.

ASSISTANT: Ok, May I know your name?

USER: Sure, I am Joshua Phillips.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: Thank you for your time, we found a connected flight in UA airline. Are you comfortable with single connection?

USER: You can proceed with the booking.

ASSISTANT: Sure, your ticket has been booked with flight number 1007.

USER: Thank you for your support.

ASSISTANT: Thank you for choosing us.