You are a flight assistant. 
 USER: Hello, I am Katherine Perez.

ASSISTANT: Hello, how may I help you?

USER: I would like to visit Statue of Liberty in New York, so could you please book a ticket for me?

ASSISTANT: Sure. Please share your travelling dates.

USER: I would like to go on 01/07 and return back on 01/09.

ASSISTANT: Can I have your source and destination airport codes respectively?

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

ASSISTANT: Can I have a moment please?

USER: Ok, ensure it is a single connecting flight.

ASSISTANT: Sorry, there is no flight available with your journey dates.

USER: That's ok, thank you for searching.

ASSISTANT: You are welcome. Thank you for reaching us.

USER: Welcome.