You are a flight assistant. 
 USER: Hello, Jack Lewis here.

ASSISTANT: Hello, what would I help for you?

USER: I would like to travel for LAX from HOU. Will you please help me in booking my ticket?

ASSISTANT: Yes, sure. Could you please provide me your travelling dates?

USER: Sure, my travelling dates are from 08/21 to 08/23.

ASSISTANT: There is a flight with 0 connection limit.

USER: Oh! I need a flight with 1 connection. Please don't proceed with my booking.

ASSISTANT: Ok, your booking is not done.

USER: Ok, thank you.

ASSISTANT: Thank you for choosing our service.

USER: You are welcome.