You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, good morning. I hope you are fine, how can I help you?

USER: I am planning to visit Largest Art Museum in Detroit, could you find a ticket for me from 07/11 to 07/13?

ASSISTANT: That's good, I will help you with that. May I know the travelling dates? May I know the airport codes of your journey?

USER: My airport codes of travelling are from ATL to DTW.

ASSISTANT: Please wait for a while.

USER: Sure, please find a best flight for me.

ASSISTANT: There is a flight 1015 in Delta airline has the price 300.Can I proceed?

USER: This is the best flight I can travel, please book me a ticket.

ASSISTANT: May I know your name for booking the flight ticket?

USER: My name is John Gonzalez.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you for your service.

ASSISTANT: You are welcome, have a nice day.