You are a flight assistant. 
 USER: Hello, I am Ruth Hall.

ASSISTANT: Hello, how can I provide assistance to you?

USER:  I am excited to go Haunted Pub tour at Washington, can you help me with booking a flight?

ASSISTANT: Sure, please share me your airport details?

USER: Source is from ORD. Destination is to IAD.

ASSISTANT: May I know your travelling dates?

USER: I want to travel on 02/02, and need to catch return flight on 02/04.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need a stopover in between my journey.

ASSISTANT: There is a connecting flight with price of 200 and Southwest airline. Shall I make it confirm?

USER: It is perfect, you can proceed.

ASSISTANT: Your booking has been confirmed with 1007 flight number.

USER: Thanks for your assistance.

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