You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Christopher Williams.

ASSISTANT: How may I help you?

USER: I am looking for a direct flight from LAX to MCO. Can you please help me in booking a ticket?

ASSISTANT: Sure, please help me with your trip dates.

USER: The planned trip dates are 01/11 and 01/13.

ASSISTANT: Please give me a minute.

USER: Sure.

ASSISTANT: Williams, no flight has been found on your dates of journey.

USER: Its ok, no issues. Thank you for the information.

ASSISTANT: Thank you for approaching us.