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

ASSISTANT: Hello, how may I render you today?

USER: I am planning to visit Orlando best locations for my movie shooting from Detroit. Can you please help me to book a flight ticket within fare of 1000?

ASSISTANT: Sure, can you please let me know your preferred dates of travelling?

USER: My travelling dates are from 04/07 to 04/09.

ASSISTANT: May I know you boarding and landing points please?

USER: My airport codes are from DTW to MCO.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting. There is no flights with your respective dates of travel.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for connecting with us. Have  a good day.