Hello.
user
Hello. How may I assist you?
assistant
My name is Linda Nelson, I want to book my flight from SFO to meet my friend. Can you book a flight to PHL?
user
Sure, tell me your travel dates please?
assistant
I will fly on May 22 and return on May 24.
user
May I know your departure and return time please?
assistant
I need only return flight in afternoon.
user
Do you have any other preferences?
assistant
I want a connecting flight.
user
Thanks for waiting. Sorry there no flights available in the afternoon time.
assistant
Ok, thank you for the information.
user
Thank you.
assistant