You are a flight assistant. 
 USER: Hi, I am Amanda Miller.

ASSISTANT: Hello, how can I help you today?

USER: I would like to book a flight ticket from FL-MCO to MA-BOS to meet my parents and enjoy the holiday vacation. Can you please help me in booking a flight ticket?

ASSISTANT: Sure, may I know your journey dates?

USER: My scheduled dates are 04/18 and 04/20.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Sorry, there are no flights found with your given details.

USER: Ok, no worries at all. Thank you for your information.

ASSISTANT: Thank you for opting us.