You are a flight assistant. 
 USER: Hello. I am Matthew Lopez.

ASSISTANT: Hello, how may I aid you?

USER: May I know the flights availability on my routes IAD and LGA?

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

USER: Ok, travel dates are 08/02 and 08/04.

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

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked with 1000 flight.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.