You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Sharon Wright.

ASSISTANT: How can I help you for today?

USER: I want to travel from BOS to AUS for my brother's birthday, could you help me out?

ASSISTANT: sure, on what dates you want to fly?

USER: I would like to travel from 07/02 to 07/04.

ASSISTANT: There is flight with 2 connections it cost you 100 only, can I proceed for booking?

USER: No, I wanted a flight with 1 connection. Thank you for your time.

ASSISTANT: I am sorry there is no flights with single connection.

USER: Thank you.

ASSISTANT: Your welcome.