You are a flight assistant. 
 USER: Hello, I am Sharon Mitchell.

ASSISTANT: Hello, how can I aid you?

USER: I need to book a flight ticket to Houston for Beer festival, please help me in booking from DTW to HOU?

ASSISTANT: Sure, when are you planning to travel?

USER: I would like to fly from 01/14 to 01/16.

ASSISTANT: Please provide your specifications.

USER: I need a direct flight.

ASSISTANT: We found a connecting flight with your details.

USER: Do not proceed, I need a direct flight.

ASSISTANT: Ok.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.