You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you now at this moment?

USER: I am planning to visit Griffith Park with my friends at Los Angeles.

ASSISTANT: Ok.

USER: Can you help me with booking?

ASSISTANT: Fine. Help me with your airport codes.

USER: My boarding point is CA-SFO and landing point is CA-LAX.

ASSISTANT: In which dates you are going to book a ticket?

USER: I will start my journey on 08/15 and return on 08/17.

ASSISTANT: Have any specifications to meet?

USER: Yes, I need a halt in between my journey?

ASSISTANT: Let me know your name to book a ticket?

USER: Jeffrey King here.

ASSISTANT: Sorry, we have a direct flight for you. Is it comfortable to you?

USER: No, I need a connecting flight.

ASSISTANT: Ok, thank you for picking us.

USER: Thank you for opting us.