Hello.
user
Hello. How can I help you at this moment?
assistant
I am Richard Campbell. Will you please aid me in booking a flight ticket on the dates of 06/01 and 06/03?
user
Sure, can you please provide your travelling airport codes?
assistant
The airport codes that I prefer to travel are from EWR to OAK.
user
Wait a moment please.
assistant
Sure.
user
Richard Campbell, there are no flights available on your requested dates.
assistant
It's ok, thank you for the information.
user
Thank you for contacting us.
assistant
Welcome.
user