You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Myself Christopher Roberts. I am looking for a flight from LAS to LGA, can you help me in booking the flight ticket?

ASSISTANT: Sure, I am here to help you out. Please provide me your trip dates.

USER: Sure, my travel dates are 10/15 and 10/17.

ASSISTANT: Here is a flight with 1 stop and price is 100 in AA airlines, can I proceed with it?

USER: Please proceed booking with that flight.

ASSISTANT: Your ticket has been booked with 1028 flight.

USER: Thank you for your expeditious service.