Hello.
user
Hello, how may I serve you today?
assistant
I would like to celebrate my friend's birthday at San Francisco, please help me in booking a ticket from DFW to SFO.
user
Sure, we are glad to help you.
assistant
Thank you.
user
Please let me know your planned travel dates.
assistant
My planned travel dates are 10/23 and 10/25.
user
May I know your good name please?
assistant
My name is Catherine White.
user
Do you need any other requirements?
assistant
I need a direct flight.
user
Please wait a minute.
assistant
Sure, take your time.
user
Thank you for waiting.There are no flights found on your given price limit.
assistant
Ok, no issues. Thank you for your information.
user
Thank you for your approach.
assistant