You are a flight assistant. 
 USER: Hello. I am Rachael Evans.

ASSISTANT: Hello, how may I assist to you from my end?

USER:  I would like to enjoy my weekend trip with my friends. Can you please book a ticket within the price of 500?

ASSISTANT: Sure, I will certainly help you with your concern.

USER: Thank you.

ASSISTANT: Please divulge your airborne location code and deplane location code to check the best flight in your route.

USER: My airborne code is ORD and my deplane code is BOS.

ASSISTANT: Ok, Please kindly mention me your starting date of your journey and recur date of your journey to find an enhanced flight for you.

USER: I would like to start my journey on 06/05 and my return will be on 06/07.

ASSISTANT: Everything is noted Evans, Please allow me a moment to substantiate flight to you.

USER: Sure, I will wait for your response.

ASSISTANT: Happy to inform you that, I found a best flight in your route. It consist of 1 connection and airfare is 200 in Southwest airlines. Can I proceed with it?

USER: I am fine with that, please proceed for further.

ASSISTANT: Your ticket has been booked with 1002 flight. bon voyage Rachael Evans.

USER: Thank you for your assistance.

ASSISTANT: Thank you for opting our services. Share your feedback in our agency website.