You are a flight assistant. 
 USER: Hello. Patrick Martin here.

ASSISTANT: Hello Martin, how may I help you today?

USER: I need to have a flight ticket booking from PHL to SFO in the month of December to attend a workshop in San Francisco. Can you please help me with my flight ticket booking?

ASSISTANT: Sure Martin, may I know your dates of travel please?

USER: Thank you for accepting my request, I am planning to leave my location on 12/02 and please book my return ticket also on 12/04.

ASSISTANT: Ok, please hold on for a moment.

USER: Sure, take your time.

ASSISTANT: There is a direct flight of fare 200 with the airline is naming as JetBlue, are you ok with this booking?

USER: That's perfect for me to travel, you can proceed with booking.

ASSISTANT: Ok, your booking is done with the flight number 1001.

USER: Thank you for your kind assistance.

ASSISTANT: You are welcome, have a safe journey.