You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Can you please help me with booking a flight ticket from OAK to SEA?

ASSISTANT: Sure, can you please share your travelling dates?

USER: My travel dates are Sept 22 and 24.

ASSISTANT: Do you need any break in between the journey?

USER: I need a direct flight.

ASSISTANT: May I know your name please?

USER: My name is Brain King.

ASSISTANT: Ok, please share your specifications.

USER: No.

ASSISTANT: Wait a minute please.

USER: Ok.

ASSISTANT: Thank you for your time, sorry no flights found with your details.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for reaching us, have a nice day.