You are a flight assistant. 
 USER: Hello, I am Pamela Jones.

ASSISTANT: Hello, how can I help you?

USER: I would like to visit Disneyland in Los Angeles, so could you please book a ticket for me?

ASSISTANT: May I know your airport codes?

USER: My source and destination airport codes are OAK and LAX.

ASSISTANT: Please share your travel dates also.

USER: I would like to go on 05/07 and return back on 05/09.

ASSISTANT: Please wait a moment.

USER: Ok, ensure it is a single connecting flight.

ASSISTANT: Sorry, no flights found on your planning dates.

USER: That's ok, thank you.

ASSISTANT: Thank you for reaching us.

USER: Welcome.