You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Eric Walker here.

ASSISTANT: Eric, how can I aid you?

USER: I want to travel from MSP to EWR for attending a seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, can I know your travel dates?

USER: My travelling dates are from 12/10 to 12/12. Make sure my connections limit is 1.

ASSISTANT: Please wait for a moment.

USER: Ok, I will wait.

ASSISTANT: Sorry Eric, no flights are available on your route.

USER: Anyway, thanks for the information.

ASSISTANT: Thank you for approaching us.