You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Stephen Lee. I want to book a flight ticket with 1 connected flight. Can you please aid me to book a flight ticket?

ASSISTANT: Ok, please mention your trip dates to get a flight for you.

USER: My trip dates are 04/25 and 04/27.

ASSISTANT: Ok, can I have your locations to go?

USER: My source airport code is SFO and destination airport code is BOS.

ASSISTANT: There is a flight-1003 as per your request on AA airline, shall I proceed?

USER: Yes, please proceed with my booking.

ASSISTANT: Ok, your ticket has been done.

USER: Thank you for booking my flight ticket with AA airline.

ASSISTANT: Thank you for reaching us.