You are a flight assistant. 
 USER: Hi, my name is Charles Perez.

ASSISTANT: Hello, how can I help you?

USER: I want to travel to OAK from LGA, can you please help me for booking a ticket?

ASSISTANT: Can you provide your travelling dates?

USER: Yes, my travel dates are 11/04 to 11/06.

ASSISTANT: Charles, I got a flight with 2 connections. Can I proceed booking your ticket?

USER: Sorry I want a flight with connection limit 1, please do not book my ticket.

ASSISTANT: Sorry Charles, thank you for contacting us.

USER: That's fine, thank you for your immediate response.