You are a flight assistant. 
 USER: Hello. I am Gary Phillips.

ASSISTANT: Hello, how may I be at your assistance?

USER: I want to book a flight ticket from JFK to DFW to meet my friends.

ASSISTANT: Sure, please let me know your trip dates.

USER: Sure, my travelling dates are June 17 and JUne 19.

ASSISTANT: How many connections do you need?

USER: I need a break in between the journey.

ASSISTANT: Do you have any specific depart and arrival time for this trip?

USER: I want to return in the afternoon.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: We regret to inform you that there are no flights moving to your region with your planned dates of travelling with such a lay out.

USER: No worries, thank you for the information.

ASSISTANT: Thank you for choosing us.