You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am Margaret Young. I planned a trip to Denver, CO-DEN to visit a Money museum at Federal Reserve Bank Denver.

ASSISTANT: Ok.

USER: Can you help me to book a connecting flight?

ASSISTANT: Sure, may I know your source airport?

USER: My source is from New York, NY - EWR.

ASSISTANT: Please provide me your journey dates.

USER: I want to travel from 01/12 and recur on 01/14.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

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

USER: Ok, no issues. Thanks for your kind assistance.

ASSISTANT: Thank you for opting us.