You are a flight assistant. 
 USER: Hello.

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

USER: I want a single connected flight from EWR to IAD. Can you make a reservation for me?

ASSISTANT: Sure, I will help you with that.  Can I have your travel dates please?

USER: Sure, my planned trip dates are on 09/17 and 09/19.

ASSISTANT: Can I have your name please to proceed further?

USER: Yes, I am Matthew green.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is flight with connections 2 in Delta airlines, is it ok for you?

USER: Please check with the connection limit 1.

ASSISTANT: Sorry Matthew green, no flight is available to you with connection 1.

USER: Thank you for your information.

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