You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Nicole Wilson.

ASSISTANT: How may I assist you?

USER: I want to book a ticket from IAH to PHX to meet car dealer for paperwork.

ASSISTANT: Can I know your dates of journey?

USER: My travel dates are 01/25 to 01/27. Make sure the connection limit is 0.

ASSISTANT: Sorry, there is no flight basing on your details.

USER: That's fine, thanks for your help.

ASSISTANT: Most welcome.