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

ASSISTANT: Hello, how can I amend you?

USER:  Please book a flight to Phoenix, AZ - PHX, because there is client meeting on the new launching of products.

ASSISTANT: Ok. Sure, we are euphoric to help you.

USER: Thank you.

ASSISTANT: Please share me your trip dates?

USER: On 10/08 and 10/10, I will start and return.

ASSISTANT: May I know your price limit?

USER: It was 200.

ASSISTANT: Please help me with your origin airport code?

USER: I will board from MA - BOS, Boston.

ASSISTANT: Please stand by.

USER: Sure.

ASSISTANT: Thanks for waiting, There is a connecting flight with price of 100 and 1005 flight number.

USER: Ok, please proceed for booking.

ASSISTANT: Your booking has been confirmed with AA airline.

USER: Thanks for your assistance.

ASSISTANT: Thanks for your kind approach.