You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Virginia Wilson.

ASSISTANT: How can I assist you Virginia Wilson?

USER: I am planning to visit Angel Island at Oakland, could you please help me with booking a flight ticket?

ASSISTANT: Sure, I will help you with this.

USER: I would like to take off on 05/23 and return on 05/25.

ASSISTANT: Can you please help me by providing your nearest airport codes of travelling?

USER: My nearest source airport code is SEA and destination airport code is OAK.

ASSISTANT: Wait a moment please.

USER: Sure.

ASSISTANT: There is a service with Delta airlines with 1 connection limit, are you ok with this flight?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket is confirmed successfully with flight number 1016.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing our service, have a safe journey.