You are a flight assistant. 
 USER: Hello, Brandon Brown here.

ASSISTANT: Hello, how can I help you?

USER: I have planned to attend my son's birthday, so could you please help me to book a flight from PHL to BOS?

ASSISTANT: Sure. Please provide your travelling dates.

USER: My preferable dates are from 10/16 to 10/18. Make sure that flight should be single connected.

ASSISTANT: AA airline is available as per your details.

USER: OK, please proceed with it.

ASSISTANT: Ok. Your ticket is confirmed, flight number is 1014.

USER: Thank you for booking.

ASSISTANT: Thank you.