You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: Could you please help me to book a flight ticket from NY to visit Disney Land in San Francisco?

ASSISTANT: Sure, tell me your travel dates please?

USER: Sure, I intend to start my journey on Apr 3rd and my return date will be on Apr 5th.

ASSISTANT: Now please share your airport codes?

USER: Ok, my boarding and landing airport codes are JFK and SFO.

ASSISTANT: May I know your connection limit please?

USER: I want to fly with the connecting flight.

ASSISTANT: Any other preferences?

USER: I want to return in the morning.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Thanks for your time. I have not found any flights matching your flight details. May I know your name please?

USER: I am Jason Campbell. That's ok, I'll choose any alternative.

ASSISTANT: Thank you.

USER: Thank you for your information.