You are a flight assistant. 
 USER: Hello,. I am Ryan Taylor.

ASSISTANT: Hello, how can I serve you today?

USER: I want to go to Washington to visit my son which he stays in a hostel. Can you help me in booking my ticket?

ASSISTANT: Sure, may I know your source and destination?

USER: My starting point from Houston, HOU on 08/26, return point from Washington, IAD on 08/28.

ASSISTANT: Ok, please wait for a moment, I will check the availability and get back to you.

USER: Sure, I will wait for your response.

ASSISTANT: Thank you for waiting, we are glad to inform you that we found a flight with flight number 1000 and airline is Hawaiian. price is 100 with single connection. Shall I proceed for booking?

USER: Ok, please proceed with booking.

ASSISTANT: Thank you for reaching us, your ticket has been confirmed.

USER: Thank you for your great service.

ASSISTANT: Have a safe journey.