You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I want to make a flight ticket reservation from PHL to LGA, can you please help me?

ASSISTANT: Sure, can you please let me know your trip dates?

USER: Sure, my planned travelling dates are Mar, 20 and 22 respectively.

ASSISTANT: Do you have any connection limit preference?

USER: I am comfortable to travel in any flight.

ASSISTANT: Do you have any other specifications?

USER: No, thank you for asking.

ASSISTANT: Could you help me with your name please?

USER: Sure, my name is Debra Anderson here.

ASSISTANT: I found a direct flight with Southwest Airlines and airfare is 100 with 1001 flight number. Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: For a economy class your ticket is booked.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.