You are a flight assistant. 
 USER: Hello. Myself Nicholas Carter.

ASSISTANT: Hello, how may I help you?

USER: I would like to visit New York city to enjoy my vacation holidays with my family members. Can you please help me to get flight ticket from HOU to JFK?

ASSISTANT: That's a great idea. Do you have any preferable dates to fly?

USER: Yes, I have planned my travel dates as 05/15 and 05/17.

ASSISTANT: Good news for you. There is a flight 1021 of UA airlines providing a service. Do you want to fly in that flight?

USER: That's great. If it has connection 1, you can proceed with booking.

ASSISTANT: Thank you for your confirmation, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Have a good time with your family members. Welcome.