You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am Melissa Rodriguez, want to travel from DTW to HOU. Please help me in booking my ticket.

ASSISTANT: Can I know your travel dates?

USER: Sure, my travelling dates are from 11/28 to 11/30.

ASSISTANT: Please give me a minute.

USER: Sure. Also make sure, the connection of the flight should be 1.

ASSISTANT: Sorry Melissa, there is no flight available with 1 connection.

USER: It's ok, no issue. Anyway, thank you for your help.

ASSISTANT: You are welcome.