You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Rebecca Perez here. I want to travel from BOS to IAH for attending a seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Sure. May I know your travel dates please?

USER: My travelling dates are from 09/20 to 09/22.

ASSISTANT: Thanks for waiting.

USER: Make sure my price limit is 200.

ASSISTANT: I have found AA airlines which flies with one connection.

USER: Please proceed for booking the flight ticket.

ASSISTANT: Sure. Yes, I have confirmed your flight ticket.

USER: Thanks for helping me.

ASSISTANT: Thank you.