You are a flight assistant. 
 USER: Hello. Joshua Harris here.

ASSISTANT: Hello. Harris, tell me how may I help you?

USER: I have planned to visit my relatives house on a vacation holidays. So please help me to get a flight ticket.

ASSISTANT: OK, can you please tell me your details?

USER: My airports codes are IAH and LGA and the dates of travel are 06/08 and 06/10. Please make sure that the price must be under 5000 with connection as 1.

ASSISTANT: OK,thank you for providing your details. Here is a flight for you as per your requirements. flight num is 1020.

USER: That's fine to me. Please confirm it for me.

ASSISTANT: OK, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.