Hello.
user
Hello, how can I help you today?
assistant
I am Larry Allen want to consult doctor at MA-BOS on 01/14. Can you book a connecting flight?
user
Sure, may I know your boarding point?
assistant
I will  board from TX-AUS.
user
Ok, on which date you want to return?
assistant
I will return on 01/16.
user
Sorry, there are no flights found with your given dates.
assistant
Ok, no issues. Thank you for your response.
user
Thank you for opting us.
assistant