Hello.
user
Hello. How can I help you?
assistant
My name is Mary Jackson. I want to visit my brother in Oakland, could you help me in booking the ticket?
user
Sure, please provide the journey details like airport codes and journey dates?
assistant
It's from CLT to OAK. The dates of travel are from 11/11 to 11/13.
user
Sorry, there are no flights available on you requested dates.
assistant
That's ok. Thank you for your time.
user
Thank you, have a nice day.
assistant