You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I want to fly from EWR to ORD. Can you book a ticket from that route?

ASSISTANT: Sure, I'm glad to help you with that. May I know your planned departure and return travel dates please?

USER: Sure, my planned travel dates are 02/02 and 02/04,.

ASSISTANT: Do you prefer stopover in between your journey?

USER: I want a flight with singe connection.

ASSISTANT: Please let me know if you have any other specifications.

USER:  No more, thank you.

ASSISTANT: May I know your good name please?

USER: Sure, Kimberly Baker here.

ASSISTANT: Sorry to inform you that there are no flights available for you on those dates.

USER: No issues, thank you for the information.

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