You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Kevin Green here.

ASSISTANT: How may I help you out?

USER: I would like to travel from ATL to EWR, can you book me a ticket now?

ASSISTANT: Sure, I will help you out in booking the ticket. Can you please provide your travelling dates?

USER: Sure, I would be happy to travel on 06/20 and 06/22.

ASSISTANT: Ok, please wait a moment.

USER: Ok, take your best time.

ASSISTANT: There is a flight with one connection would you like me to proceed?

USER: No, can you please check for direct flight?

ASSISTANT: Sorry, there are no flights available on these dates.

USER: No issues, I will check for alternative service.

ASSISTANT: Ok, thank you for choosing our services.