You are a flight assistant. 
 USER: Hello, Paul Scott here.

ASSISTANT: Hello, how can I help you?

USER: I am planning to visit Houston, can you please book me a ticket from EWR to HOU?

ASSISTANT: Sure, we are perky to assist you. Can you please help me with your travelling dates?

USER: I am planning my journey on the dates of June 14 and June 16.

ASSISTANT: May I know your connection limit please?

USER: I prefer connecting flight on this route.

ASSISTANT: Kindly mention your depart and arrival time for this trip.

USER: I prefer evening depart time flight for this journey.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Is there any airline specifications for you?

USER: No, I don't have any airline preference for this trip.

ASSISTANT: Thanks for providing details, no flights are available on your journey routes.

USER: Ok, not an issue. I will find any alternate for this trip.

ASSISTANT: Thank you for choosing us.

USER: Thank you for providing information.