You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello! please tell me how can I assist you?

USER: This is Michelle Miller, planned for a holiday trip from LAS to BOS. Could you help me with that?

ASSISTANT: OK,can you please tell me your journey dates?

USER: My travelling dates are 09/18 and 09/20. 500 and 1 are my price and connections limits.

ASSISTANT: OK,as per your requirements there is a flight with num:1008.May I proceed with this flight ticket?

USER: Sure.

ASSISTANT: OK,wait a second. OK,your ticket has been booked.Thank you for contacting us.