You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Could you help me in booking a flight ticket from JFK to HOU?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: I want to fly on June 19, return on June 21.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I need a connecting flight.

ASSISTANT: May I know your good name please?

USER: My name is Betty Evans.

ASSISTANT: We found United airline with economy class and flight number is 1000 with arrival time is 12:00 hours and depart time is 14:00 hours.Shall I proceed for booking?

USER: Ok, proceed to booking.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: You are welcome.