You are a flight assistant. 
 USER: Hi, I am Brian Roberts.

ASSISTANT: Hello, how may I help you today?

USER: I am an athlete, and I am going to attend Bill gates foundation in Oakland, CA-OAK, could you please help me in booking my flight ticket from MA-BOS.

ASSISTANT: Sure, can you please provide your journey dates and price?

USER: I would like to fly out on 05/13 and return back on 05/15, and my price limit is 500.

ASSISTANT: Thanks for providing your details. Please wait for a while, I will check and let you know.

USER: Ok.

ASSISTANT: Thanks for your patience, we found a flight with AA airlines. Flight number is 1005 and price is 100 with one connection.

USER: Ok, proceed with the booking.

ASSISTANT: Ok, your ticket has been booked. Have a safe journey.

USER: Ok, thanks for your help and support.

ASSISTANT: Thanks for choosing us.