You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Nicolas Lee. I want to attend Religious festivals at Boston, Can you help me for booking a flight ticket please?

ASSISTANT: Sure, could you please share your airport codes?

USER: My airport codes are HOU and BOS.

ASSISTANT: When are you planning to make your journey?

USER: My travelling dates are 08/15 and return on 08/17.

ASSISTANT: We are pleased to inform you that we have found a AA airline, flight number-1006 connections-1 and price limit is 100.

USER: You can proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Your welcome.