You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today from my end?

USER: Please book a flight ticket to BOS from my hometown PHL to meet my childhood friend.

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

USER: My trip dates are on July 18 and 20.

ASSISTANT: May I know your name to proceed further?

USER: Sure, my name is Margaret Lee.

ASSISTANT: Do you have connection limit?

USER: I need a connected flight.

ASSISTANT: Margaret Lee, here is a connecting flight in economy class. Can I proceed with it?

USER: Ok, please confirm.

ASSISTANT: Your ticket has been booked with 1019 flight in AA airlines.

USER: Thank you.

ASSISTANT: Thank you for reaching us.