Hello.
user
Hello.
assistant
I am Amanda Johnson.
user
How may I help you today?
assistant
Yes, I need your help in booking a flight ticket from EWR to AUS. Can you do that for me?
user
Sure, I am happy to help you. Can you provide me your travelling dates?
assistant
Sure, my travelling dates are 07/21 and 07/23.
user
Ok, please wait for a second, so that I will check the flight availability for you.
assistant
Ok, please make sure that the connection limit is 0.
user
Sorry for inconvenience, there are no flight's available based on your  connection limit.
assistant
Oh! It is sad to here from your end. Thank you for searching a flight.
user
Thank you for reaching us.
assistant