You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you for the day?

USER: Can you please help me to book a flight from DEN to DTW?

ASSISTANT: When you are willing to travel?

USER: My planned dates are on Dec 19th to 21st.

ASSISTANT: May, I know your good name?

USER: Sure, Jennifer Hernandez is my name.

ASSISTANT: Do you have any connection limit?

USER: I prefer a connected flight.

ASSISTANT: We found 1021 AA airlines with single connection with price 300.

USER: Ok, you can proceed.

ASSISTANT: Your, booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.