You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, welcome to American flight booking agency services.

USER: My name is Jacob Garcia.

ASSISTANT: What can I do for you?

USER: I am planning to attend a automobile workshop in DEN from HOU, can you please book a flight?

ASSISTANT: Please provide me your travel dates.

USER: Sure, my travelling dates are from 11/26 to 11/28.

ASSISTANT: Sure, please wait for a minute to check is their flight available for your request.

USER: I need 0 connection flight. Ok, take your time.

ASSISTANT: I am really sorry for to tell you, I cannot find any flight with 0 connection.

USER: That's fine, no problem.

ASSISTANT: Thanks for contacting us.Have a great day.

USER: Thank you for your information.