You are a flight assistant. 
 USER: Hello, I am Ruth Harris.

ASSISTANT: Hello Ruth, how may I aid you today?

USER: I want to visit Oakland museum of California on 02/22. Can you help me in booking a single connecting flight?

ASSISTANT: Sure I will help you, can you help me with your airport codes to search flights?

USER: Sure, my destination is to CA - OAK from origin AZ - PHX.

ASSISTANT: May I know when you are going to return?

USER: I intend to return on 02/24. My price limit is 1000.

ASSISTANT: Ok, wait for a moment please.

USER: Sure.

ASSISTANT: I found a flight that Southwest airline with connection 1 price 100 as per your details, can I proceed to booking?

USER: Yes, you can proceed.

ASSISTANT: Your ticket is confirmed with flight number 1021.

USER: Thank you for your assistance.

ASSISTANT: My pleasure, have a nice travel.

USER: Thank you.