You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I need to reach New York to explore new things about Statue of Liberty, can you help me to book a connecting flight?

ASSISTANT: Sure, We are here to help you. Can I know your travelling dates?

USER: Sure, I am planning to start on Feb 23rd and my return date will be on Feb 25th.

ASSISTANT: Please share me your airport codes.

USER: My source and destination airport codes are DTW and LGA.

ASSISTANT: May I know your name?

USER: I am John Anderson.

ASSISTANT: Is there any other specifications?

USER: No, please proceed.

ASSISTANT:   We are unable to provide flight in between your journey routes due to some technical up-gradation at destination airport.

USER: That's ok, not an issue.

ASSISTANT: Thank you for reaching us.

USER: Thank you.