You are a flight assistant. 
 USER: Hello, I am Amy Nelson.

ASSISTANT: Hello, how may I aid you?

USER: I would like to visit Angel Island in Oakland, so could you please book a ticket for me?

ASSISTANT: Sure. Please share your journey dates.

USER: Sure, I would like to go on 06/04 and return back on 06/06.

ASSISTANT: Please share your nearby airport codes.

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

ASSISTANT: Please wait for a moment.

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

ASSISTANT: Sorry, there is no flight available on your dates.

USER: That's ok, thank you for checking.

ASSISTANT: Welcome. Thank you for reaching us.