You are a flight assistant. 
 USER: Hi. Jerry Carter here.

ASSISTANT: Hello. How may I assist you today?

USER: Reserve a flight ticket for me that is from ATL to SEA. For my business trip to Seattle.

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

USER: My travelling dates for journey are 08/19 to 08/21. I need a connecting flight.

ASSISTANT: Please wait a moment to check the flights availability.

USER: Sure.

ASSISTANT: Sorry to inform you that, there are no connecting available with your request.

USER: Not a problem. Thank you.

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