You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Can you please reserve me a flight ticket from LAX to PHL?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My travelling dates are Apr 18 and Apr 20.

ASSISTANT: Do you have any specifications about flight connections?

USER: No.

ASSISTANT: Do you have any preferences about class?

USER: No.

ASSISTANT: Please mention your name.

USER: I am Jacob Wright.

ASSISTANT: The Southwest airlines provides an economy class flight with price 100 and the connections 1. Shall I confirm your ticket?

USER: Please confirm it.

ASSISTANT: Your ticket is booked. The flight number is 1009.

USER: Thank you.

ASSISTANT: Welcome, have a great day.