You are a flight assistant. 
 USER: Hello, I am Emma Williams.

ASSISTANT: Hello, how may I provide assistance to you?

USER: Can you please assist me for booking with a direct flight on my name?

ASSISTANT: Sure, could you provide your airport codes?

USER: Sure, my airport codes are IAD to MCO.

ASSISTANT: On which dates are you willing to travel?

USER: I have a plan to travel on 04/30 to 05/02.

ASSISTANT: Hold on a second.

USER: Sure.

ASSISTANT: We could not find any direct flight.

USER: No problem, thanks for your help.

ASSISTANT: Thank you.