You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Thomas Taylor.

ASSISTANT: How may I aid you today?

USER: I want to travel from DCA to JFK. Can you book a flight ticket for me?

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

USER: I want to fly on 07/06 and 07/08.

ASSISTANT: Please wait a moment to check the flights.

USER: Ok, take your time.

ASSISTANT: Based on your information, I have found a flight with 0 connections with the fare of 200. Is it ok for you?

USER: I am looking for a flight with 1 connection.

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

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

ASSISTANT: Thank you for using our services, have a great journey.