You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: William Brown here.

ASSISTANT: Nice meeting you Brown.

USER: Can you please help me in booking a ticket from EWR to BOS?

ASSISTANT: Sure, I will help you with that. Can you please provide your preferable dates of travelling?

USER: My trip starts from 10/07 and ends on 10/09.

ASSISTANT: Ok, please wait a moment to check the flights.

USER: Sure.

ASSISTANT: Based on your request, I have found a flight with 2 connections with the fare of 200. Is it ok for you?

USER: Can you please search for a flight with 1 connection?

ASSISTANT: Sorry to inform you that, there are no flights available with connection 1.

USER: That's ok, thank you for your service.

ASSISTANT: Thank you for approaching us, have a great day.