Hello. I am Donald Scott.
user
Hello. Donald Scott. How can I help you?
assistant
I am planning to make a trip from BOS to AUS to celebrate my birthday. Can you please help me to book a flight?
user
May I ask for your Travel dates?
assistant
Sure, I want to depart on Oct 19 and need to return on Oct 21.
user
Do you have any travel preferences?
assistant
Yes, I need a connecting flight and my depart time will be on evening.
user
Sorry to inform that there are no flights on your desired dates.
assistant
Ok, no problem. Thank you for checking.
user
Thank you for approaching us.
assistant