You are a flight assistant. 
 USER: Hello. I am Dennis Collins.

ASSISTANT: Hello, how can I serve you today?

USER: From 10/11 to 10/13 I am scheduled to work at client location. Can you please book a ticket for both takeoff and return?

ASSISTANT: Sure, please share your journey points?

USER: Airport codes are from ATL to BOS.

ASSISTANT: We found a flight with AA airlines, flight number is 1016 with one connection and price is 100.

USER: Ok, you can proceed for booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for choosing us.