You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I assist you?

USER: I need to book a flight ticket to Philadelphia to visit Museum of art could you help me in booking from 09/24 to 09/26.

ASSISTANT: Sure, Please provide me your price limit for this journey.

USER: Price limit should not exceed 500.

ASSISTANT: Could you please share me your airport codes?

USER: It is a round trip to Philadelphia, PA - PHL.

ASSISTANT: To proceed further, can I have your name please?

USER: I am Benjamin Allen.

ASSISTANT: We found a connecting flight with the price 100, flight number 1011. Shall I confirm for booking?

USER: Yes, you can proceed with these flight.

ASSISTANT: Your ticket has been confirmed with UA airline.

USER: Thanks for your assistance.

ASSISTANT: Thanks for choosing us.