Hello.
user
Hello. How can I aid you today?.
assistant
I am Alexander Lewis. I want to book a flight ticket from LGA to SFO. Could you help me in booking?
user
Sure, on which dates to prefer to start and return on?
assistant
My preferable dates are from 10/06 to 10/08.
user
Thank you for your details, currently there are no flights found with the given details.
assistant
That's ok, no problem. Thank you.
user
Thank you.
assistant