You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Raymond Baker.

ASSISTANT: How may I assist you?

USER: I want to book a ticket from DEN to MCO to attend workshop, can you help me in booking?

ASSISTANT: May I know your travel dates?

USER: I am departing on Aug 03 and return on Aug 05.

ASSISTANT: Do you have any specification?

USER: I need a flight with connection limit 1.

ASSISTANT: Sorry, there is no flight on your details.

USER: That's ok, thank you for your information.

ASSISTANT: Thank you.