You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am David Moore. I am planning to book a ticket to attend a meeting at SFO. Can you please help me out to book a ticket from LGA?

ASSISTANT: Please share me your trip dates.

USER: I would like to travel on Nov 17 and return back on Nov 19.

ASSISTANT: Do you need any specifications?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Please hold for a while.

USER: Sure.

ASSISTANT: We found a JetBlue airline and 1000 is flight number with a fare of 100. Shall I proceed?

USER: That' s fine, please proceed the booking.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you for your service.

ASSISTANT: Thank you for availing us.