Hi.
user
Hello, how can I help you?
assistant
I am planning to visit the Redwood regional park which is located in Oakland, OAK. Can you avail me to book a flight ticket?
user
Sure, can you please share your travelling dates?
assistant
My travel dates are Aug 29 and 31.
user
May I know from where you want to travel?
assistant
I want to travel from Washington, DCA.
user
Do you require any stopovers in your journey?
assistant
Yes, I need a break in my journey.
user
 Would you let us know if you have any other preferences?
assistant
I need to catch my return flight in the evening time.
user
May I know your name for further process?
assistant
Amy Phillips here.
user
Ok, please wait a minute I will get back to you with the flight details.
assistant
Sure.
user
Thank you for being patient, we didn't find any flights which matches your requirement.
assistant
Ok, thank you.
user
Thank you for reaching us, have a nice day.
assistant