You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to go for storytelling festivals with my childrens. Could you please help me to book a ticket from IAH?

ASSISTANT: Sure, I am here to help you. Can you share me your source code?

USER: LGA.

ASSISTANT: May I know your travelling dates?

USER: 06/04 to 06/06.

ASSISTANT: Do you have any specifications?

USER: Fare is 1000 with single connection.

ASSISTANT: There is a direct flight with price of 200 and flight number is 1007.

USER: You can proceed to booking.

ASSISTANT: May I know your good name please?

USER: Paul Wilson.

ASSISTANT: Thanks for giving your name, your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a great day.