You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Kevin Edwards.

ASSISTANT: How may I help you today?

USER: I would like to travel from IAD to DTW. Can you please help me to book a ticket?

ASSISTANT: Sure, I am here to help you in booking. Can you please share your travel dates?

USER: My travelling dates will be on Oct 26 to Oct 28.

ASSISTANT: Do you have any specification?

USER: I need a connecting flight.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: Flight 1017 in Southwest airlines is available for you with 1 stopover and it costs you 200. Can I proceed?

USER: You can proceed to booking.

ASSISTANT: Your booking is done.

USER: Thank you.

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