Hello, I am Larry Harris.
user
Hello, how may I serve you for the day?
assistant
I need to travel in a single connecting flight. Could you please help me with booking a flight ticket?
user
Sure, can you please provide your journey points?
assistant
Sure, I  want to board from Austin, TX-AUS and land at Boston, MA-BOS.
user
Kindly ensure your preferred dates of travelling?
assistant
Sure, 10/20 and 10/22 are my planned travelling dates.
user
Ok, please hold on for a moment, I will check and revert to you.
assistant
Sure.
user
Thank you for waiting, sorry to inform you that unfortunately there is no flights available by the given details.
assistant
No worries, thank you for the information.
user
Thank you  for approaching us. Have a good day.
assistant