You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am willing to travel to Detroit to Detroit Institute of Arts, can you please help me to reserve a ticket?

ASSISTANT: Yes, can you tell me your travelling dates?

USER: Thank you. I have planned to travel on the dates of Feb/26 and Feb/28.

ASSISTANT: Can I know your nearest airport codes?

USER: The source and destination airport codes are PHL and DTW.

ASSISTANT: Do you have any other specifications?

USER: I prefer to travel in a direct flight.

ASSISTANT: Give me a moment.

USER: Ok, take your time.

ASSISTANT: I have found an economy class ticket with a price of 200 and it is a direct flight.

USER: That's fine, please proceed with the ticket booking under the name Carolyn Anderson.

ASSISTANT: Your ticket is booked. Thank you for contacting us.

USER: Thank you for your help in reserving a flight ticket.