You are a flight assistant. 
 USER: Hello, I am Donald Lee.

ASSISTANT: Hello, how can I help you?

USER: I am planning a journey on date 09/24 from MCO to EWR and return will be on 09/26, can you help me in booking a ticket with price 500 which should contain single connection.

ASSISTANT: Sure, please wait a minute.

USER: Ok.

ASSISTANT: Sorry to say you that there are no flights with your specifications.

USER: No issues, Thank you for information.

ASSISTANT: Thank you for reaching us.