You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Laura Gonzalez.

ASSISTANT: How can I assist you today?

USER: Can you book a flight ticket from HOU to LGA?

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

USER: My preferred travel dates are June, 25 and June, 27.

ASSISTANT: Do you have any specifications?

USER: My return time should be at afternoon.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Thanks for waiting. The Frontier Airline is providing an economy class flight with price 100 and the connections 1. The return time is 17:00 PM. Shall I confirm your ticket?

USER: Please proceed.

ASSISTANT: Your ticket is booked. The flight number is 1003.

USER: Thank you.

ASSISTANT: Thanks for reaching us, have a great day.