You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I heard that Santa Monica Bay is the best place to visit in Los Angeles, LAX. Can you help me to book a flight?

ASSISTANT: May I know your desired travel dates please?

USER: My travel dates are Jan 08 and 10.

ASSISTANT: May I know your source airport code please?

USER: My origin is from New York, LGA.

ASSISTANT: Do you have any specifications?

USER: I want to depart in the afternoon time.

ASSISTANT: Please mention your name.

USER: Sure, Lisa Gonzalez here.

ASSISTANT: Sorry to say, there is no flight on your desired travel dates.

USER: Ok, thank you for sharing the information.

ASSISTANT: Thank you for opting us.