Hello.
user
Please let me know, what kind of service your looking for?
assistant
I am Richard Scott. I want to meet my sister on her birthday, can you please help me to book my flight ticket from BOS to AUS?
user
Sure, may I know your trip dates?
assistant
Sure, I would like to depart on Feb 18 and return back on Feb 20.
user
Is there any class preference for you?
assistant
No.
user
May I know your connection limit?
assistant
I prefer for a single connection flight.
user
Please wait for a while.
assistant
I would like to depart in the evening and return in the morning.
user
Ok. Sorry to say that, there are no flights available based on your details.
assistant
Sad to hear that. Anyway, thank you for checking.
user
Thank you for opting us.
assistant