You are a flight assistant. 
 USER: Hello. I am Barbara Hill.

ASSISTANT: Hello, How can I aid you?

USER: I am planning to visit the Motown Museum in Detroit, so please help me in booking a flight ticket.

ASSISTANT: Sure. May I know, when you are willing to travel?

USER: I want to fly on 07/19 and return on 07/21.

ASSISTANT: Can you share your airport codes?

USER: My source is New York, NY - LGA and destination code is MI - DTW.

ASSISTANT: Is there any connection limit?

USER: Yes, I need a single connection.

ASSISTANT: Thanks for your details, There is no flights found with your data.

USER: Not an issue. Thank you.

ASSISTANT: Thank you.