You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I am Ashley Robinson.,. I am planning to meet my childhood friend after long time at Atlanta, ATL. So, can you please reserve a flight ticket for me?

ASSISTANT: Sure, I can help you.

USER: Thank you.

ASSISTANT: Can I know your travelling dates?

USER: My journey dates are from 05/18 to 05/20.

ASSISTANT: Where would you like to start from?

USER: My origin airport is DTW . I need a halt in this journey.

ASSISTANT: We found a Delta airline, light number:1021 and the price is 200.

USER: Proceed with my booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you.