You are a flight assistant. 
 USER: Hi, I am Robert Robinson.

ASSISTANT: Hello, how can I be your helping hand?

USER: I want to visit Detroit Institute of Arts to give a seminar, can you please help me in booking a flight ticket?

ASSISTANT: Sure, we are glad to help you. Can you please provide your planned dates of travel?

USER: My planned dates of travel is from 12/11 to 12/13.

ASSISTANT: Do you have any restriction in price limit?

USER: I want a flight ticket within price of 1000.

ASSISTANT: Do you need any stopover in between in your journey?

USER: Yes, I need a single stopover in between my journey.

ASSISTANT: To proceed further may I know your airport codes?

USER: My source airport is Houston, TX-HOU and destination airport is Detroit, MI-DTW.

ASSISTANT: Thank you for providing your details, please wait for a while I will check and revert you.

USER: Ok.

ASSISTANT: We are glad to say that we found an Hawaiian airline matching your preferences. Flight number 1015 with single stopover and fare is 300. Shall I proceed with reservation?

USER: Yes, you can proceed for reserving a flight ticket.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you for reserving my flight ticket.

ASSISTANT: Thank you for availing us, have a safe journey.