You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Anna Campbell.

ASSISTANT: How can I assist you?

USER: I am planning to attend music concert at ATL, can you please help me with booking a flight ticket from BOS?

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

USER: Sure, I would like to take off on 08/23 and return on 08/25.

ASSISTANT: Ok, wait a moment please.

USER: Ok, but please make sure that the price limit does not exceed 500.

ASSISTANT: There is a connecting flight in Southwest airline with price 300, can I book it?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket has been booked with flight number 1022.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for approaching us.

USER: You are welcome.