You are a flight assistant. 
 USER: Hello, Andrew Nelson here.

ASSISTANT: Hello, what can I do for you?

USER: I have planned to visit my family residing at Dallas. Please help me by booking a flight ticket from JFK to DFW.

ASSISTANT: Sure, may I know when are you willing to travel?

USER: September 13 and 15 are my planned travel dates.

ASSISTANT: Which class do you prefer to travel?

USER: I am comfortable with any class to fly.

ASSISTANT: Ok, do you prefer any particular time to fly?

USER: I wish to return in the evening.

ASSISTANT: Sure, is there any other preference do you have?

USER: I need a break in my journey.

ASSISTANT: Ok, please allow me a minute to check on flights.

USER: Sure, please take your time.

ASSISTANT: Thanks for staying connected, we have a flight from Frontier airlines, number 1015 and it is costing 100 as it is an economy class ticket. Would you like to continue with this flight?

USER: Yes, please book the flight ticket.

ASSISTANT: Your ticket has been confirmed. The flight will depart in the afternoon at 18:00 PM and will return back in the evening at 2:00 AM.

USER: Thank you very much for the help.

ASSISTANT: Thank you for reaching us.