You are a flight assistant. 
 USER: Hello. Myself Susan Thompson.

ASSISTANT: Hello, how may I aid you today?

USER: I need to meet my friend, can you please book flight ticket from IAD and PHL,?

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

USER: My trip dates are 05/29 and 05/31 and I am looking for a business class flight ticket.

ASSISTANT: Here is a flight with 1 stop and price is 800 in business class, can I proceed with it?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been booked with 1013 flight in AA airlines.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.