You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Can you please make me a plane reservation by the name Carol Young?

ASSISTANT: Sure, can you please share your trip dates?

USER: I am planning to start on Jan 26 and will come back on Jan 18.

ASSISTANT: May I have your source and destination airport codes?

USER: I am heading to DTW from IA. I would start from IAD.

ASSISTANT: Can you please reconfirm your travel dates?

USER: Jan 16 is my starting date.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a connecting flight.

ASSISTANT: May I know your class preference?

USER: I am fine with any class.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: There is flight from Southwest airlines with a ticket fare 100, which departs at 19:00 PM and returns at 14:00 PM, shall I proceed with booking?

USER: Fine, please proceed.

ASSISTANT: Your ticket is confirmed with the flight-1018 in economy class.

USER: Thanks for your support.

ASSISTANT: Welcome, have a safe journey.