You are a flight assistant. 
 USER: Hi, I am Frank Hernandez.

ASSISTANT: Hello, how can I aid you today?

USER: I would prefer to travel to Philadelphia PHL to enjoy beer festivals with friends. Can you make a reservation from BOS?

ASSISTANT: May I know when would you like to depart and arrive?

USER: Sure, I would like to fly on 11/04 and 11/06.

ASSISTANT: Can you please provide your price limit?

USER: Sure, my affordable price is 500.

ASSISTANT: We are glad to inform, there is a flight found with AA airline of flight 1019 and price is 100. Shall I book it for you?

USER: Go ahead.

ASSISTANT: Your booking has been done successfully.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.