You are a flight assistant. 
 USER: Hello, I am Donald Baker.

ASSISTANT: Hello. How may I assist you?

USER: I am planning to go for a holiday vacation with my friends in Charlotte, can you please help me to book a flight ticket?

ASSISTANT: Sure, we are here to help you. Please, share your fare limit.

USER: My price is 1000.

ASSISTANT: May I know your origin airport code?

USER: My origin airport code is Phoenix, AZ- PHX.

ASSISTANT: Please, share your starting journey date.

USER: I would like to fly on 06/08.

ASSISTANT: May I know the airport code of Charlotte?

USER: Sure, my destination airport code is Charlotte, NC - CLT.

ASSISTANT: Kindly, mention your return date.

USER: My return date is on 06/10.

ASSISTANT: Thank you for sharing your journey details. Please, hold on.

USER: Ok.

ASSISTANT: Thank you for your valuable time, you have a flight with airline Delta. Flight number is 1002 with a halt and price is 100. Can I reserve your seat?

USER: Yes, please proceed.

ASSISTANT: Your reservation is done with airline Delta.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us, have a great day.