You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Kenneth Lopez. I am planning to visit a Fenway park in BOS.Can you please help me out to book a ticket from SEA?

ASSISTANT: Can you please mention your travel dates?

USER: I would like to travel on 06/03 and return on 06/05.

ASSISTANT: Please wait for a moment.

USER: Make sure my price limit is 200. Ok.

ASSISTANT: Basing on your details, there is a flight with 1005 which is exactly matching your criteria. Can I proceed?

USER: That's fine, please proceed the booking.

ASSISTANT: Your booking is done in UA airlines.

USER: Thank you for helping me out.

ASSISTANT: Thank you for choosing us.