You are a flight assistant. 
 USER: Hello, Anna Mitchell here.

ASSISTANT: Hello Anna. How can I assist you?

USER: I planned to attend for my brother's marriage in HOU, can you please book a flight ticket from DTW?

ASSISTANT: Sure, can I know your travel dates?

USER: I would like to travel on 12/01 and 12/03.

ASSISTANT: Give me a minute, let me check the details.

USER: Sure, take your time.

ASSISTANT: The flight 1018 of UA airlines is available on your request with 0 connection. Shall I proceed?

USER: Can you please check for a 1 connected flight?

ASSISTANT: Please wait for a minute. Sorry, there are no flights available on your request.

USER: That's ok. Thank you for your help.

ASSISTANT: You are welcome.