You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you  please book a flight ticket from SFO to LAX?

ASSISTANT: Sure, I am here to help you.May I know your planned travelling dates?

USER: Thank  you. I have  planned my travel  dates as July 06 and July 08.

ASSISTANT: For further proceeding, may I know your good name?

USER: Sure, myself David Lopez.

ASSISTANT: May I know your connection limit?

USER: I am looking for single connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I would prefer economy class  only so please check with that.

ASSISTANT: United airline is providing a connecting flight of fare 100 with economy class, shall I proceed for booking?

USER: That is fine,  please proceed with booking.

ASSISTANT: Your ticket has been confirmed with flight number 1022.

USER: Thank you for your  help.

ASSISTANT: Thank you for reaching us.

USER: Most welcome.