You are a flight assistant. 
 USER: Hello. Virginia King here.

ASSISTANT: Hello, what service do you need from our travel agency?

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

ASSISTANT: Yes, I am glad to help you with the flight ticket booking. Will you please mention your travel dates?

USER: My travelling dates are from 10/28 to 10/30.

ASSISTANT: Ok, what are your source and destination airport codes?

USER: My airport codes are from BOS to AUS.

ASSISTANT: The UA airlines is found on the dates you have provided, which is having a connection limit 1 and the ticket fare is 100. Can I proceed?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1005.

USER: Thanks for helping me.

ASSISTANT: You are most welcome. Thank you for reaching us.