You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am planning to visit Tilden Regional Park in Oakland, so please help me to book a flight ticket from SFO.

ASSISTANT: Sure, I am here to help you. Please provide me your destination airport code?

USER: The destination airport is OAK.

ASSISTANT: Ok, may I know your name?

USER: My name is George Johnson.

ASSISTANT: Johnson, may I know your trip dates?

USER: The travel dates are 05/28 and 05/30.

ASSISTANT: Ok, wait a while.

USER: Sure.

ASSISTANT: As per your request, we found a flight for you. Shall I proceed to book?

USER: Please let me know the price limit?

ASSISTANT: The available is with 2 connections and price limit is 200.

USER: Can you please check for connection 1?

ASSISTANT: Sorry, there is no flight with 1 connection.

USER: It's ok, don't book my ticket. Thank you for the information.

ASSISTANT: Welcome, have a nice day.