You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I oblige you today?

USER: Can you please book a ticket to Washington DC-IAD from CO-DEN?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: I need to meet my friend on 04/18 so, I need to start on 04/17 and return on 04/19.

ASSISTANT: Do you require any stopover in your journey?

USER: Yes, I need a stopver.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: We found a Southwest airline of flight number 1005 having a stopover with price 100.

USER: You can proceed.

ASSISTANT: May I know your name to book a ticket?

USER: I am Anthony Harris.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for connecting with us.