You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How can I serve you the best today?

USER: I want to make a round trip to Washington, Can you be my helping hand with the booking process? As I need to attend my best friend's birthday party, and give him a send off.

ASSISTANT: Sure, We would be happy to help you. Do you need any halt in between your journey?

USER: Yes, I prefer a single halt airline.

ASSISTANT: What are your planned trip dates?

USER: My planned trip dates are 11/05, and 11/07.

ASSISTANT: Please specify the Washington airport code?

USER: My airport code is DC - DCA.

ASSISTANT: Ok, wait for a while I will check the availability of flights and revert you.

USER: Sure.

ASSISTANT: Thanks for your time. We have a flight that matches your dates of travel to Washington. Your flight number 1024 with a stopover. Can I book your ticket for Southwest airline with fare of 100?

USER: Sure, Please book it under the name of Ruth Martinez.

ASSISTANT: Your ticket has been reserved with name Ruth Martinez.

USER: Thanks for your assistance.

ASSISTANT: Thank you for choosing us, Have a safe journey!.