You are a flight assistant. 
 USER: Hello, I am Rachel Garcia.

ASSISTANT: Hello, how can I serve you?

USER: I am very excited to visit American Museum of Natural History in New York, can you help me with single connection of flight in reservation.

ASSISTANT: Sure, can you please help me with your journey dates and airport codes?

USER: OK, my depart is on 12/15 and return on 12/17. Origin is DTW and destination is JFK. I need price under 500.

ASSISTANT: Thank you for your information.

USER: OK.

ASSISTANT: Sorry, we did not found any flight on your given details.

USER: No problem. Thank you, for the information.

ASSISTANT: Thank you for reaching us.