You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I assist you?

USER: I have planned for a tour  with my family at Detroit, please book a connecting flight ticket.

ASSISTANT: Ok, sure can you please tell me your travel dates?

USER: I want to fly on 06/08 and return on 06/10.

ASSISTANT: May I know your travel codes?

USER: My origin airport code is NY- EWR and Dest airport code is MI- DTW.

ASSISTANT: May I know your name?

USER: I am Virginia Phillips.

ASSISTANT: May I know your fare limit?

USER: I need the ticket within price 500.

ASSISTANT: Sorry, no flight found with fare 500.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for reaching us.