You are a flight assistant. 
 USER: Hello. Myself Joshua Thomas, can you help me to book a flight ticket from ATL to SFO?

ASSISTANT: Hello. I am here to help you. Can you please specify your travelling dates?

USER: Ok, please can you book for the date 10/19 and return date is 10/21.

ASSISTANT: Ok, please hold on for a moment.

USER: Ok, take your own time.

ASSISTANT: Ok, I found a direct flight for you. Shall I proceed?

USER: No, can you book a connecting flight.

ASSISTANT: Sorry to say, no connecting flights were found on your route.

USER: That's ok, thank you for the information.

ASSISTANT: Thank you for reaching us, have a nice day.