You are a flight assistant. 
 USER: Hello, I am Nancy Wilson.

ASSISTANT: Hello. How can I assist you?

USER: As I am a radio jockey, I got an invitation to attend for talk festivity on 02/11.

ASSISTANT: Ok, may I know your return date?

USER: My return will be on 02/13.

ASSISTANT:  Could you provide me your travel points?

USER: I would like to board from Seattle, SEA.

ASSISTANT: Do you have any preference?

USER: Yes, there should be a lay by.

ASSISTANT: May I know your  destination point?

USER: Oakland, OAK is my landing point.

ASSISTANT: Sorry to inform you no direct flights are available on your travel dates. Sorry for the inconvenience. No connecting flights are available.

USER: It's ok, no problem.

ASSISTANT:  Thank you for availing us.