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

ASSISTANT: Hello. How exactly I can serve you the best today?

USER:  I am a sports player. I want to help for the poor people at Orlando, MCO. Can you help me in my booking with a connecting flight?

ASSISTANT: Fine. For reserving the flight ticket, may I have your source point?

USER: I am boarding at Phoenix, PHX.

ASSISTANT: Let me know your price limit, if you have?

USER: I can pay up to 1000.

ASSISTANT: On which dates you have to travel?

USER: I will fly on 08/11 and will be return on 08/13.

ASSISTANT: Flight with price 200 in Southwest airline having 1 connection is suitable to you.

USER: Ok, proceed.

ASSISTANT: 1028 flight has been booked.

USER: Thank you.

ASSISTANT: Thank you for your time with us.