You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I am Paul Collins here. I want to reserve my ticket from LAX to IAD. Can you help me?

ASSISTANT: Sure Paul Collins, I am happy to help you with that. Can I have your travel dates please?

USER: Sure, my travelling dates are from 06/30 to 07/02.

ASSISTANT: Ok, please wait a moment to check flight availability.

USER: Sure, I will wait for your information.

ASSISTANT: I have found a flight in Delta airlines which is having connection 1 and price of the ticket is 200. Shall I proceed with booking?

USER: I want a direct flight in my journey. Can you please recheck with that.

ASSISTANT: Sorry Paul Collins, no flight is available to you with connection 0 on your dates.

USER: Not a problem, anyway thank you for the information.

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