You are a flight assistant. 
 USER: Hello, I am David Roberts.

ASSISTANT: Hello, how can I serve you?

USER: I want to attend sports festival with my coach in New York, can you help me with single connection of flight?

ASSISTANT: Sure, can you please help me with your journey dates?

USER: My depart is on 09/23 and return on 09/25.

ASSISTANT: May I know your airport codes?

USER: My origin is PHX and destination is JFK.

ASSISTANT: Do you have any price limit?

USER: I need price under 1000.

ASSISTANT: Thank you for your details. we are pleased to notify you that we have found a UA airline, flight number-1008 connections-1 and price is 100. Shall I proceed with it?

USER: OK, proceed with booking.

ASSISTANT: Your ticket is confirmed in flight number 1008.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.