You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: Can you guide me in booking my flight ticket from BOS to DTW?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My trip dates will be Aug 10th to Aug 12th.

ASSISTANT: Can I know your name please?

USER: I am Dennis Wilson.

ASSISTANT: Do you need any specifications?

USER: No.

ASSISTANT: Can I know your other preferences?

USER: No.

ASSISTANT: There is a direct flight with price 100, can I proceed?

USER: You can proceed.

ASSISTANT: Ok, your ticket has been booked with flight number 1002.

USER: Thank you.

ASSISTANT: Thank you for reaching us.