You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Joshua Anderson.

ASSISTANT: How can I assist you?

USER: Can you help me in booking from DTW to BOS, as there is a interview at Boston?

ASSISTANT: Sure, can I know the travel dates please?

USER: My trip dates are 09/15 to 09/17.

ASSISTANT: There is a flight with price 100, can I book it?

USER: You can book it.

ASSISTANT: Your ticket has been booked with flight number 1020.

USER: Thank you for helping.

ASSISTANT: You are welcome.