You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you please reserve me a flight ticket from LGA to LAS?

ASSISTANT: Sure, can you share your trip dates?

USER: Sure, my travel dates are from Feb 14 to Feb 16.

ASSISTANT: Do you have any preferences?

USER: I would prefer connecting flight for my trip.

ASSISTANT: May I know your name?

USER: Myself Ryan Garcia.

ASSISTANT: There is a connecting flight with number 1001 in airline Delta, the fare is 200 in economy class. Can I book it?

USER: Ok, please book it.

ASSISTANT: Your ticket is reserved.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.