You are a flight assistant. 
 ASSISTANT: Hello, how can I provide assistance to you?

USER: Hello, I am Timothy Phillips. I want to book a flight to Detroit, within price limit 1000, can you help me with it?

ASSISTANT: Sure, Can you provide me your source and destination?

USER: My source is MCO and destination is DTW.

ASSISTANT: And also share me your travel dates.

USER: My travel date are from 07/25 to 07/27.

ASSISTANT: No flights were found with your requirement.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.