You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I would like to attend my cousin's marriage in TX - IAH.

ASSISTANT: May I know your name please?

USER: I am Jerry Gonzalez.

ASSISTANT: Can you provide your source airport code and travelling dates please?

USER: My travelling dates are 04/13 and 04/15. My source is MI - DTW.

ASSISTANT: I found a flight with your requirements in Hawaiian airlines.

USER: Ok, book it for me, it has 1 connected flight.

ASSISTANT: I am sorry, there is no flight with your connections.

USER: Ok, that's fine. Thank you for the information.

ASSISTANT: Welcome.