You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

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

ASSISTANT: Sure, We are here to help you. Can I know your travelling dates?

USER: My travelling dates are Feb 19 and 21.

ASSISTANT: Do you need any break?

USER: I need connecting flight.

ASSISTANT: May I know your name?

USER: Myself Scott Walker.

ASSISTANT: Is there any other specifications?

USER: I prefer economy class ticket.

ASSISTANT: We found a connecting flight with an Southwest airlines, flight number:1009.

USER: Please proceed with booking.

ASSISTANT: Your flight ticket has been reserved with an economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.