Hello.
user
Hello. How can I assist you?
assistant
Myself Sarah Roberts. Can you please book a flight ticket from AUS to OAK?
user
I will book the flight ticket,  can I know the flight journey dates?
assistant
Sure, I need to travel on dates of 04/18 and 04/20.
user
Please wait a moment I will help.
assistant
Sure, take your time.
user
Sorry, for to inform you that there are no flights available at your location.
assistant
Oh! It is sad to hear.
user
Thank you for connecting with our agency.
assistant
Anyway, thank you for your time.
user