You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: Can you please help in changing my existing reservation?

ASSISTANT: Sure, I will aid you with that. Can you please mention your name for further process?

USER: My name is Emma Moore.

ASSISTANT: Ok, please hold on a moment.

USER: Sure.

ASSISTANT: I have found your reservation. Can you please mention your preferable travel dates?

USER: My preferable journey dates are Mar 07 and Mar 09.

ASSISTANT: Could you please share your preferable airport code names?

USER: My airport codes of journey are SFO to LGA.

ASSISTANT: Do you have any limits on number of connections?

USER: I prefer connecting flight for this trip.

ASSISTANT: Do you have any preferences regarding timings of your journey?

USER: No, thanks for asking.

ASSISTANT: Do you have any another specifications?

USER: No.

ASSISTANT: Ok, please hold on a moment.

USER: Sure.

ASSISTANT: Spirit airline flight available with connection limit 1 and fare is 100, shall I confirm this economy class flight?

USER: Please reserve my ticket in this flight.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1004.

USER: Thank you for booking my ticket.

ASSISTANT: You are welcome Emma Moore.