Hello.
user
Hello. How can I assist you today?
assistant
I am George Martin. Can you help me in booking my flight ticket from SFO to PHL?
user
Sure, can you please share your travel dates?
assistant
My trip dates will be Apr 14th to Apr 16th.
user
Do you have any class preference?
assistant
I am ok, with any class.
user
May I know your connection limit?
assistant
I prefer  a connecting flight.
user
Do you have any other specification that you are looking for?
assistant
My return flight should be in the afternoon.
user
George Martin, there is no flight available at your request.
assistant
Its ok, thank you.
user
You are welcome. Thank you for reaching us.
assistant