Hello.
user
Hello.
assistant
My name is Emily Walker.
user
How can I help you?
assistant
Can you please book me a flight ticket from EWR to OAK?
user
Sure, can you please tell your travelling dates?
assistant
Sure, my trip dates are from 08/19 to 08/21.
user
Sorry, there are no flights available with your requested details.
assistant
That's ok, thank you for the information.
user
Thank you and have a nice day.
assistant