Hello.
user
Hello. How may I assist you today?
assistant
I am Donald Williams from Oakland. I want to go to Denver next week, can you please book a direct flight ticket for me?
user
Sure, I am glad to help you with that. Can you please provide your planned dates of travelling?
assistant
Thank you, I want to take off on 12/26 and book my return ticket also on 12/28.
user
Ok, may I know your origin and destination airport codes for booking?
assistant
I want to fly from OAK and destination airport is DEN.
user
Please wait a moment to check the flights availability.
assistant
Ok.
user
Sorry to inform you that, there are no direct flights available for your request with your planned dates of travelling.
assistant
Oh! It's ok no problem, I will go with another airline. Thank you for your information.
user
Thank you for reaching us, have a great day.
assistant