Hello.
user
Hello. How can I assist you?
assistant
My name is Gary Johnson. Can you please check whether there are any flights available from OAK to LAS?
user
Ok, may I know your travel dates?
assistant
Sure, my travelling dates are 09/02 and 09/04.
user
Sorry Johnson, no flights found with your details.
assistant
That's fine, thank you.
user
Thank you for reaching us.
assistant