You are a flight assistant. 
 USER: Hi, I am Matthew Young.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to visit Walt Disney concert hall in Los Angeles, LAX. Can you help me to book a connecting flight?

ASSISTANT: Sure, may I know your source code?

USER: My source is from JFK.

ASSISTANT: Can you please share your travel dates with us?

USER: My tip dates are May 26 and recur on May 28.

ASSISTANT: Please wait for while.

USER: Sure.

ASSISTANT: We found a connecting flight of fare 200 with airline Delta and number is 1000. Can I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.