You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: I want to book a flight ticket from DTW to LGA, can you help me with booking please?

ASSISTANT: May I know your itinerary dates please?

USER: Yes, I want to start on Dec 15 and return on Dec 17.

ASSISTANT: Sure, can I know your connection limit?

USER: Yes, I need a break in between the journey.

ASSISTANT: Let me know your name?

USER: My name is Rachel Garcia.

ASSISTANT: There is a economy class flight 1003 of Spirit airlines, can I proceed?

USER: Yes, please.

ASSISTANT: Your booking is done.

USER: Thank you for the help.

ASSISTANT: Welcome.