You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: Can you please search a flight ticket from JFK to SFO?

ASSISTANT: Sure, may I know your trip dates?

USER: My trip dates are 03/19 and 03/21.

ASSISTANT: There is a direct flight with fare 100, the number is 1021 in airline JetBlue. Can I book it?

USER: Please search a connecting flight for me?

ASSISTANT: Sorry, there is no connecting flight. May I know your name?

USER: Myself Michael Baker.

ASSISTANT: Thank you for reaching us.

USER: Most welcome.