Hello.
user
Hello. How can I help you?
assistant
I would like to meet my mother on her birthday, can you please help me to book my flight ticket from AUS to PHL?
user
Let me know your travelling dates.
assistant
I have to depart on Apr 8th and I will return back on Apr 10th.
user
Can I know your name?
assistant
My name is Benjamin Moore.
user
Do you have any preference?
assistant
I prefer for an economy class.
user
Sorry, no flights found for your travelling dates.
assistant
Not an issue. Anyway, thank you for checking.
user
Thank you.
assistant