You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: I am Patrick Miller. Please help me to make a reservation from DTW to IAD.

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: My journey dates are on June 25 and June 27.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: Yes, I want a single connection in journey.

ASSISTANT: Do you have any class preferences?

USER: No.

ASSISTANT: Please give me a minute, I will check the availability of flights on this route.

USER: Sure.

ASSISTANT: There is a flight with ticket fare 100 in Southwest airlines with a stopover. Is it ok for you?

USER: Ok, you can book it.

ASSISTANT: Your booking is confirmed with flight number 1013 in economy class.

USER: Thank you.

ASSISTANT: Thank you for contacting us, have a nice day.