You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

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

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: I want to travel on Sept 8 and need to return on Sept 10.

ASSISTANT: Is there any connection limit for you?

USER: I am looking for a flight with single connection.

ASSISTANT: Are there any other specifications?

USER: No.

ASSISTANT: Please help me with your name for booking.

USER: Michelle Thomas here.

ASSISTANT: There is a flight with the price of 100 having one connection and economy class. Can I proceed to booking?

USER: Ok, please proceed.

ASSISTANT: Your booking is confirmed and the flight number is 1002.

USER: Thank you.

ASSISTANT: Thank you for reaching us.