You are a flight assistant. 
 USER: Hi, I am Scott Thomas.

ASSISTANT: Hello, how can I aid you Scott Thomas?

USER: I will start from Phoenix, AZ-PHX to meet my family doctor at Hoston, TX-IAH. Please help me with booking a connecting flight.

ASSISTANT: Sure, I am here to help you. When you planned to travel?

USER: I need to go on 07/13 and will return on 07/15.

ASSISTANT: Ok, please mention your price limit.

USER: I can pay up to 500.

ASSISTANT: Thanks for the details, please give me a minute.

USER: Sure.

ASSISTANT: Thanks for your patience, we found a flight in Delta airlines with a price of 200. The flight number is 1004 with a stopover. Shall I proceed?

USER: You can proceed.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for availing us.