Hi.
user
Hello. How can I help you?
assistant
I would like to attend live music concert at San Francisco, can you please reserve a flight ticket from PHL to SFO?
user
Can I know your travelling dates?
assistant
Sure, my planned travelling dates are Feb, 12 and 14 respectively.
user
Ok. Do you have any preferences?
assistant
Flight has to be with single connection.
user
Would you like to fly with business class or economy class?
assistant
I am comfortable to travel in any class.
user
Please let me know your name?
assistant
Sure, my name is Benjamin Thompson here.
user
Sorry, no flights are available for your requirement.
assistant
Ok, not an issue.Thank you for information.
user
Thank you.
assistant