Hello.
user
Hello.
assistant
I am Mary Martin.
user
How can I aid you today?
assistant
I would like to book a ticket from SFO to AUS,  can you please help me out?
user
Sure, I am glad to help you in booking process. Can you please share your travel dates?
assistant
I am travelling on these dates Feb 27th and 29th.
user
Do you have any specification?
assistant
I need a direct flight.
user
Sorry, no flights are available on your particular travel dates.
assistant
Ok no problem, thank you for your services.
user
Thank you for reaching us, have a great day.
assistant