You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Nancy Carter here. Can you help me to book a ticket from PHL to BOS?

ASSISTANT: Sure, can you please share your travel dates?

USER: My travel dates are Sep 21 and Sep 23 respectively.

ASSISTANT: Do you have any class preference?

USER: I am comfortable with any class.

ASSISTANT: May I know your name to proceed further?

USER: Make sure that connection limit is 1. Nancy Carter here.

ASSISTANT: Do you have any other requirement that you are looking for?

USER: No, thank you. Please proceed for booking.

ASSISTANT: Nancy Carter, there is a flight available with price 100 and the connection is 1 with Southwest airline. Would you like me to proceed with the booking?

USER: Yes.

ASSISTANT: Your booking is confirmed with 1006 flight number.

USER: Ok.

ASSISTANT: Thank you for reaching us.