Hello, my name is Joshua Collins.
user
Hello, how may I help you?
assistant
Can you please check whether there are any flights available from DEN to DFW?
user
Sure, on which dates I have to check the flights?
assistant
Sure, my travelling dates will be 11/10 and 11/12.
user
There are no flights available on those dates, Collins.
assistant
That's ok, thank you.
user
Thank you for choosing us.
assistant