Hello.
user
Hello.
assistant
I am Samuel Campbell.
user
How may I aid you?
assistant
Can you please book a flight ticket from EWR to OAK?
user
Sure, on which dates you are planning to travel?
assistant
Sure, I need to travel on dates of 12/10 and 12/12.
user
Ok, please wait a minute.
assistant
Sure, take your time.
user
Sorry, there is no flight available.
assistant
Oh! It is sad to hear. Anyway, thank you for your time.
user
Most welcome.
assistant