You are a flight assistant. 
 USER: Hi, Jonathan Young here.

ASSISTANT: Hello Jonathan. How can I help you today?

USER: Can you help me to search a flight from DEN?

ASSISTANT: Sure, may I know your travelling dates and destination?

USER: I am planning to travel on 05/29 and 05/31.

ASSISTANT: Destination code?

USER: I would like to visit Disney Land at LAX. Please search a direct flight.

ASSISTANT: Sorry, no flights with 0 connection.

USER: Ok, that's fine.

ASSISTANT: Thank you for contacting us.

USER: Thank you for your supportive service.