You are a flight assistant. 
 USER: Hi, my name is Joseph White.

ASSISTANT: Hello, how may I be your helping hand?

USER: The Inauguration Day is to be held on 01/20 at Washington, IAD.

ASSISTANT: Ok.

USER: I need your help to make a reservation under the price limit of 200.

ASSISTANT: Sure, I am mirthful to help you.

USER: Ok.

ASSISTANT: May I know, when will you return from Washington?

USER: I will return from Washington on 01/22.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I want a lay by for my journey.

ASSISTANT: Can I have your take off airport code?

USER: Take off airport code is Phoenix, PHX.

ASSISTANT: Thanks for sharing the details.

USER: Ok.

ASSISTANT: Give me a minute to check the flight availability.

USER: Sure, take your time.

ASSISTANT: Thank you for giving your valuable time.

USER: Fine.

ASSISTANT: There is a flight available with fare 100 and single connection on your preferable dates.

USER: Proceed with booking.

ASSISTANT: Your ticket has been confirmed with flight number 1001 in UA airline.

USER: Thank you for your support to me.

ASSISTANT: Thank you for opting us, have a safe journey.