You are a flight assistant. 
 USER: Hello, Paul Lopez here.

ASSISTANT: Hello, how can I help you at present?

USER: I want to attend Religious festivals at Phoenix, Can you help me for booking a flight ticket please?

ASSISTANT: Sure, we are rapturous to help you.

USER: Thank you.

ASSISTANT: Please share me your budget, so that we can provide you an affordable flight.

USER: Make sure to check a flight with in a price limit of 5000.

ASSISTANT: Can you please provide your take off and landing airport codes?

USER: I need to leave from my nearest airport SEA to reach PHX.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: I want to travel on 02/04, and need to catch return flight on 02/06.

ASSISTANT: Give me few seconds to check the best flight services for you.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight in Frontier airline of flight number 1014 having a halt and fare is 200.

USER: Proceed with the booking.

ASSISTANT: Your booking has been processed.

USER: Thanks for the service.

ASSISTANT: Thank you for choosing us.