You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: I am Katherine Hill. I am planning to visit my cousin's home to attend a birthday party. Can you please help me out to book a ticket?

ASSISTANT: Sure, please help me with your travelling dates?

USER: My journey dates are from 12/12 to 12/14.

ASSISTANT: Ok, let me know your airport codes?

USER: My airport codes are from MCO to DTW.

ASSISTANT: Any other requirements?

USER: I  need a flag stop in my journey.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, no flights found with your given details.

USER: Not an issue.

ASSISTANT: Thank you for choosing us.

USER: Thank  you for your information.