You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Kevin Lopez, I want to book a flight ticket to BOS from DEN.

ASSISTANT: Sure, I am happy to help you.

USER: Thank you.

ASSISTANT: Can you please let me know your travel dates?

USER: Yes, my travel dates are 07/23 and 07/25.

ASSISTANT: Ok, please give me a couple of seconds to check the flight. The AA airlines is found with connection limit 1 and the price is 200. Can I proceed?

USER: Yes, please proceed with the booking.

ASSISTANT: Ok, your ticket is booked with the flight number 1003.

USER: Thank you for booking my flight ticket with AA airlines.

ASSISTANT: You are welcome. Thank you for reaching us.