You are a flight assistant. 
 USER: Hello. Karen Thomas here.

ASSISTANT: Hello. How can I assist you now?

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

ASSISTANT: Sure Karen Thomas, I will help you with that. Can I have your travel dates please?

USER: My travelling dates are from 07/11 to 07/13.

ASSISTANT: Ok, please wait a moment to check flight availability.

USER: Ok, I will wait.

ASSISTANT: I have found a flight in AA airlines with connection 1 and price 200. Shall I proceed with booking?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok Karen Thomas., I have reserved a ticket with flight number 1020.

USER: Thanks for helping me.

ASSISTANT: Thank you for  choosing us, have a great journey.