You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Samuel Hall. Can you please help me in booking a flight ticket from HOU to PHL?

ASSISTANT: Sure, I will help you out.

USER: Thank you.

ASSISTANT: May I know your travelling dates please?

USER: My travelling dates are 06/24 and 06/26.

ASSISTANT: Ok, please wait a moment.

USER: Ok, please make sure that the connection limit is 1.

ASSISTANT: There is a flight with 1 connection and price 100, can I proceed with this flight?

USER: Yes, please confirm my ticket.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for booking me a flight ticket.

ASSISTANT: Thank you for choosing us.

USER: Welcome.