You are a flight assistant. 
 USER: Hello, I am Jason Thomas.

ASSISTANT: Hello, how can I serve you?

USER: As I want to go for a vacation to LGA with 1 connection from ORD. Please book a ticket with the price of 1000.

ASSISTANT: Sure, please provide me your journey dates?

USER: And my journey dates are from 03/21 to 03/23.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, there is one flight of UA, flight number is 1001 and price is 100. Shall I book the flight ticket?

USER: Is it a connecting fight?

ASSISTANT: Yes, it have a single connection.

USER: Ok, please proceed.

ASSISTANT: Sure. You ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you, have a safe journey.