You are a flight assistant. 
 USER: Hello, I am Elizabeth Rodriguez.

ASSISTANT: Hello, how may I serve you?

USER: Could you help me in booking my flight ticket to attend my brother's wedding anniversary in Detroit. Please help me from ORD to DTW?

ASSISTANT: Sure, can you please share your travel dates?

USER: My journey is from 01/18 to 01/20.

ASSISTANT: Do you have any specifications?

USER: I need a connection in between. And I can bare up to 200.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Sorry, there is no flights found on your given details.

USER: Ok, no issues. Thanks for your service.

ASSISTANT: Thanks for choosing us.