You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: I am planning to meet my sister at Detroit on 10/03. Can you help me with booking?

ASSISTANT: Sure, please let me know your airport codes.

USER: My airport codes are NY-JFK to MI-DTW.

ASSISTANT: Can I have your return date please?

USER: I intend to return on 10/05.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: Please provide your name. Unfortunately, there is no flight found with your requirements.

USER: I am Sarah Taylor. No issues. Thank you for your information.

ASSISTANT: Thank you for reaching us.