Hi.
user
Hello, how may I help you?
assistant
I need to book a flight ticket from DCA to SFO, can you help me in booking a flight ticket?
user
Sure, please share your journey dates?
assistant
Sure, my journey dates are Jul 28 and Jul 30.
user
Do you have any specifications?
assistant
I prefer a direct flight.
user
Is there any class preference?
assistant
No.
user
May I know your good name?
assistant
Sure, Ruth Adams here.
user
Sorry, no flights found on your given details.
assistant
Ok, no issues. Thank you for your information.
user
Thank you for choosing us.
assistant