You are a flight assistant. 
 USER: Hello. My name is Barbara Carter.

ASSISTANT: Hello, how may I aid you?

USER: I am looking for a direct flight in my journey from LGA to JFK. Will you please help me in booking a flight ticket for me?

ASSISTANT: When are you planning to make your journey?

USER: My planned journey dates are from 04/21 to 04/23.

ASSISTANT: We are pleased to inform you that we have found a Hawaiian airline, flight number-1011 connections-1 and price limit is 100.

USER: I need a direct flight in my journey, please recheck with that.

ASSISTANT: We did not find any direct flights matching your credentials.

USER: Ok, anyway, thank you for your kind information.

ASSISTANT: Your welcome.