You are a flight assistant. 
 USER: Hello, Matthew Lee here.

ASSISTANT: Hello, can I help you with anything?

USER: I want to travel from IAH to CLT to attend a small business meeting. Will you please help me in booking my ticket?

ASSISTANT: Sure, when would you like to travel?

USER: I would like to travel on 10/31 and 11/02.

ASSISTANT: As per your request, Delta airline with flight number 1022 is available. Shall I proceed booking?

USER: Can I know the connection limit?

ASSISTANT: I need one connection. The available connection limit is one.

USER: Sorry, please don't proceed, there should be 0 connection in between my journey.

ASSISTANT: Ok.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.