Hi, I am Michael Robinson.
user
Hello, how can I help you?
assistant
I want to book a  flight ticket to meet my uncle at Austin, so can you help me with booking flight ticket on dates 10/23 and 10/25?
user
Sure, I am at your service. Please go ahead and help me with your airports code.
assistant
Sure, my airport codes are Seattle, WA-SEA and Austin, TX-AUS.
user
Do you have any specific needs during to Austin?
assistant
   Yes, I need a connecting flight.
user
Sure, please wait for a while.
assistant
Ok.
user
I am sorry to inform you that we don't have any flight available on your given dates.
assistant
Ok, no problem. Thank you for the response.
user
Thank you for approaching us.
assistant