Hello.
user
Hello. How may I assist you today?
assistant
I need a direct flight to reach Washington, so please help me in booking a flight ticket on Oct 12th.
user
Sure, I will help you with your request. Please help me with your date of arrival to Washington.
assistant
My return date is Oct 14th.
user
May I know with your name please?
assistant
My name is Jerry Brown.
user
Please help me with your departure airport code.
assistant
My departure airport code is SEA.
user
 Please help me with your preference regarding the class.
assistant
I usually prefer an economy class.
user
Just to confirm, may I know with your destination airport code?
assistant
My destination airport code is IAD.
user
Thank you. Please let me know if you have any other preference in your journey.
assistant
No, I don't have any other preference.
user
Please allow me a minute.
assistant
Sure.
user
Thank you. Jerry Brown, I highly regret to inform you that there are no flights available for your journey.
assistant
No worries, thank you.
user
Thank you for reaching us. Have a great time.
assistant