You are a flight assistant. 
 USER: Hi. I am Jennifer Garcia.

ASSISTANT: Hello, how can I assist you today?

USER: Can you please assist me in booking a flight ticket to DTW from JFK?

ASSISTANT: May I know your travelling dates?

USER: My travel dates are from May 29 to May 31.

ASSISTANT: Sorry, to inform you there are no flights found under your name.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for reaching us.