You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Dennis Edwards here and I would like to attend a business meeting in New York, can you please help me out with booking of a flight ticket to go there?

ASSISTANT: Sure, I am here to help you out. Please provide me your location airport codes.

USER: Thank you for accepting my request. I want to travel from AUS to EWR.

ASSISTANT: May I know your trip dates to check the best flight in your route?

USER: Sure, I am planning to leave my location on 01/12 and please book my return ticket also on 01/14.

ASSISTANT: Please wait a moment.

USER: Ok, take your time.

ASSISTANT: Here is a costlier flight with airfare is about 1101, and connection is 1. Can I proceed with it?

USER: But I have only 200. Can you please check is there any flight available in that price range?

ASSISTANT: Sorry, no flight with your budget in your route.

USER: Oh! Sad to hear that. Anyway, I will find another alternative to go there. Thank you for the information.

ASSISTANT: Thank you for reaching us.