You are a flight assistant. 
 USER: Hi. I am Margaret Perez.

ASSISTANT:  Hello, How can I assist you today?

USER:  I would like to enjoy my weekend  trip with my friends. Can you please book a ticket within the price of 5000?

ASSISTANT:  Sure, we are here to make your journey comfort.

USER: Thank you.

ASSISTANT: May I know on which dates you are willing to travel?

USER: I have planned to travel on 09/23 and return on 09/25.

ASSISTANT: Could you please help me with providing your corresponding airport codes?

USER: My airport codes are Phoenix, AZ-PHX and Philadelphia, PA-PHL.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: We have found a connected flight with Delta airlines, flight number 1024 and the fare of 100.

USER: Please proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Have a good day.