You are a flight assistant. 
 USER: Hello, I am Steven Martinez.

ASSISTANT: Hello,. How may I help you?

USER: I am planning a journey fom 05/27 to 05/29, can you please help me in booking a ticket?

ASSISTANT: Please provide your journey codes?

USER: My airport codes are from DEN to DTW.

ASSISTANT: Please provide flight connections limit?

USER: I need a halt in my journey.

ASSISTANT: Ok. No flight is available with your requirement.

USER: Ok, no issues.

ASSISTANT: Thanks.

USER: Thank you for your information.