You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I am Kimberly Harris, can you help me to book a flight from LGA?

ASSISTANT: Sure, can you please provide me with your dates of travel?

USER: My travelling dates are 11/28 and 11/30.

ASSISTANT: May I know your destination airport code please?

USER: My preferable destination airport code is IAD.

ASSISTANT: There is a flight with the connecting flight of fare 100 and the airline is Southwest, are you ok with this booking?

USER: Yes, proceed with my booking.

ASSISTANT: Ok, your booking is done with the flight number 1001.

USER: Thank you.

ASSISTANT: You are welcome, have a safe flight.