You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me in booking a flight ticket from DFW to LGA?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Sure, my travel dates are from Dec 02 to Dec 04.

ASSISTANT: May I know your connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I would prefer economy class for my trip.

ASSISTANT: May I know your good name?

USER: Myself Donna Thomas.

ASSISTANT: We found an airline: Spirit, flight number: 1029 and price is 100 with one connection.

USER: Ok, please book that flight.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.