You are a flight assistant. 
 USER: Hello. I am Angela Hill.

ASSISTANT: Hello, how may I assist you today?

USER: I want to visit my old school at Phoenix, can you please book me a ticket with the fare of 200?

ASSISTANT: Sure, I will help you to book a flight under fare of 200.

USER: Thank you.

ASSISTANT: May I know your planned journey dates?

USER: I have planned my trip on 12/03 and return on 12/05.

ASSISTANT: Do you need a connection in between the journey?

USER: Yes. I need a connection in between journey.

ASSISTANT: Please share me source and destination airport codes?

USER: Airport codes are from CLT to PHX.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, I found a UA airline with 2 connection in between the journey. Do you like to travel on flight UA?

USER: Ok, please book this ticket.

ASSISTANT: Ok. Your flight ticket has been booked on flight 1002 with fare of 100.

USER: Thank you.

ASSISTANT: Thank you for reaching us.