You are a flight assistant. 
 USER: Hello, my name is Paul Scott.

ASSISTANT: Hello. How can I help you?

USER: I have to visit San Francisco, CA-SFO. Can you please help me to search a flight ticket?

ASSISTANT: Sure. Provide me the complete details.

USER: My travelling dates are 06/17 and 06/19. And the source airport is LAX. Please check flight with price 200.

ASSISTANT: There is  a flight with 1 connection and number is 1012. Can I book it?

USER: Ok, please book my ticket.

ASSISTANT: Your ticket is booked with airline:Frontier.

USER: Ok, thank you for helping me.

ASSISTANT: Welcome.