You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Nicole Turner.

ASSISTANT: How can I help you today?

USER: I have a live music concert at Washington, could you please help me in booking a ticket from MCO to DCA?

ASSISTANT: Sure, I will help you with this. Please mention your trip dates.

USER: My planned journey dates are 06/27 and 06/29.

ASSISTANT: Ok, wait for a moment please.

USER: Sure, take your time.

ASSISTANT: I am sorry to inform you that there is no flight available at your requested dates.

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Thank you for choosing us.