You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I want to book the flight ticket from IAH to JFK. Can you please help me?

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

USER: Dates are Dec 04 and Dec 06.

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

USER: Connected flight required.

ASSISTANT: May I know your good name please?

USER: Deborah Thompson.

ASSISTANT: We found Southwest airline with economy class and flight number is 1015 with arrival time is 5:00 hours and depart time is 3:00 hours.Shall I proceed for booking?

USER: Book it.

ASSISTANT: Your ticket is booked.

USER: Thanks for booking.

ASSISTANT: You are welcome.