You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: Can you please help me in reserving a flight ticket to LGA from DTW?

ASSISTANT: Sure, can you share your trip dates?

USER: My planned travel dates are from Dec 17 to Dec 19.

ASSISTANT: May I know your name?

USER: I am Richard Jones.

ASSISTANT: Do you have any preferences?

USER: I need a single connecting flight.

ASSISTANT: There is a direct flight with number 1012 in airline Spirit, the fare is 100 in economy class. Can I book it?

USER: Yes, you can book it.

ASSISTANT: Your ticket is reserved, the depart time is 5:00 hours and return time is 7:00 hours.

USER: Thank you.

ASSISTANT: Thank you for reaching us.