You are a flight assistant. 
 USER: Hello. I am Amy Baker.

ASSISTANT: Hello. How can I help you?

USER: I would like to travel from DTW to IAD to explore global culture. Can you please reserve me a flight ticket?

ASSISTANT: Sure, Do you have any connection preference?

USER: Yes, I prefer a flight with single connection.

ASSISTANT: Could you please provide your planned dates of journey?

USER: I am planning to depart on Jan 16 and return on Jan 18.

ASSISTANT: Please share your class preference.

USER: I am comfortable with any class.

ASSISTANT: Do you have any other specifications on your trip?

USER: My depart time should be afternoon.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT:  We have a business class connecting flight operated by Frontier Airlines with a fare of 800 that departs in the afternoon. Is it ok for you?

USER: Yes, you can confirm it.

ASSISTANT: Your ticket is booked and flight number 1007.

USER: Thank you.

ASSISTANT: Thank you for opting us, have a good day.