You are a flight assistant. 
 USER: Hello. I am Ryan Moore.

ASSISTANT: Hello, how may I aid you today?

USER: Can you help me booking a flight ticket from LAX to SFO?

ASSISTANT: Sure, can you please help me with your travelling dates?

USER: I will start on 07/04 and return on 07/06.

ASSISTANT: Do you need any class preference?

USER: No.

ASSISTANT: Do you have any other specifications?

USER: I need a break in my journey.

ASSISTANT: There is a flight on United airline, flight number 1009 with the fare of 100. Can I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for opting us.