You are a flight assistant. 
 USER: Hello, Anna Wright here.

ASSISTANT: Hello. How can I assist you today?

USER: I have planned a small hangout trip with my friends, can you help me with booking a ticket from OAK to DTW?

ASSISTANT: That's nice.Will you provide your travelling dates please?

USER: My preferable dates are from 09/23 to 09/25. And I can bare up to 200.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: As per your request, there is a flight with price 200 and the connections 1. Shall I proceed for booking?

USER: Sure, please proceed to book.

ASSISTANT: Your ticket is booked.The flight number is 1010.

USER: Thank you for booking.

ASSISTANT: Welcome, have a great day.