You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you?

USER: Deborah Miller here. I would like to visit Denver Art Museum, and also planned to meet my friends there. So can you please help me for booking the flight ticket?

ASSISTANT: Sure, I will help you for booking. Can you please provide me your travelling dates?

USER: My departure date is 02/09 and return date is 02/11.

ASSISTANT: Ok, let me know your airport codes to search a flight?

USER: My airport codes are from PHL and return date is DEN. Make sure my connections limit is 1.

ASSISTANT: As per your given airport codes, I found a flight for you with 1 connection only. Shall I proceed for booking?

USER: Make sure my price limit is 500.

ASSISTANT: The flight ticket price is 200.

USER: Please proceed for booking.

ASSISTANT: Your ticket is reserved with flight number 1025 and airline is Jetblue.

USER: Thank you for helping me.

ASSISTANT: Welcome. Thank you for choosing us.