You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Can you book a ticket from HOU to EWR? As I'm planning to visit New York.

ASSISTANT: Sure, can you please share your travel dates?

USER: Sure, my planned departure and return travel dates are 15th and 17th of December.

ASSISTANT: May I know your connection limit?

USER: Yes, I'm looking for single connected flight.

ASSISTANT: Do you have any other specification that you are looking for?

USER: No, I don't have any other specifications.

ASSISTANT: May I know your name to proceed further?

USER: Yes, my name is James Lee.

ASSISTANT: There is a flight available with price 100 and the connection is 1 with Southwest airline. Would you like me to proceed with the booking?

USER: Yes, please proceed for booking.

ASSISTANT: Your booking is confirmed with 1023 flight number and the departure time is 4:00 hours, return time is 13:00 hours.

USER: Thank you so much for your help.

ASSISTANT: You are welcome. Thank you for contacting us.