You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: Can you please help me in booking a flight ticket to LGA from HOU?

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

USER: My travel dates are from Jan 04 to Jan 06.

ASSISTANT: Do you have any preferences about flight connections?

USER: I need a connecting flight.

ASSISTANT: Do you have any preferences about class?

USER: No.

ASSISTANT: Please give mention your name.

USER: I am Elizabeth Young.

ASSISTANT: The Southwest airlines providing an airlines providing an economy class flight with price 200. The flight is direct flight. Shall I confirm your ticket?

USER: You can confirm it.

ASSISTANT: Your ticket is booked. The flight number is 1005.

USER: Thank you.

ASSISTANT: Welcome, have a great day.