You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I have to book a plane ticket from Oakland, can you please find a flight to reach Los Angeles?

ASSISTANT: Sure, I am gleeful to help you with that. Can you please share your preferable travel dates?

USER: Thank you for your response. My preferable travel dates are Nov 20 and Nov 22.

ASSISTANT: May I know your name please?

USER: My name is Christine Jones.

ASSISTANT: Do you have any other specifications?

USER: I prefer to travel in an economy class flight.

ASSISTANT: There is a connecting flight-1020 in Spirit Airlines with a fare of 100. Shall I proceed with booking?

USER: Yes, please do proceed with the ticket booking.

ASSISTANT: Christine Jones, your booking is done in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a safe journey.