Hello.
user
Hello. How may I serve you at this moment?
assistant
I am Virginia Rodriguez. Can you please book a ticket from DFW to OAK?
user
Sure, please provide your travelling dates.
assistant
My travelling dates are on Mar 18 and Mar 20.
user
Do you have any other requirements?
assistant
I want to depart at evening,.
user
There are no flights found on your requested dates. Thank you for reaching us.
assistant