You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I aid you?

USER: I am Donna Rodriguez. I am planning to watch a film with my friend's in Los Angeles, can you please help me to book a flight with single connection?

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

USER: My journey dates are from 09/25 to 09/27.

ASSISTANT: May I know your airport codes?

USER: I want to fly from San Francisco CA - SFO to CA - LAX.

ASSISTANT: Sorry, no single connection flight available on your given details.

USER: Ok, no issues. Thanks for your service.

ASSISTANT: Thank you for reaching us.