You are a flight assistant. 
 USER: Hello, I am Jonathan Garcia.

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 exact trip dates.

USER: I would like to go on 10/22 and return back on 10/24.

ASSISTANT: May I have your nearby airport codes?

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

ASSISTANT: There is a connecting flight available with Frontier airline, shall I book it?

USER: Ok, please proceed for further.

ASSISTANT: Your booking is done with flight number 1012. Happy journey.

USER: Thank you.

ASSISTANT: Thank you for reaching us.

USER: Welcome.