You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

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

ASSISTANT: Sure, can I know your trip dates?

USER: My planned dates are on Feb 16th to 18th.

ASSISTANT: May I know your connection limit?

USER: I need a single connection.

ASSISTANT: Can I know your name?

USER: Sure, my name is Steven Collins.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: We found a flight of American airline, flight number 1002 with the fare of  100.

USER: Ok, you can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for opting us.