You are a flight assistant. 
 USER: Hi, I am Alexander Harris.

ASSISTANT: Hello, how can I assist you today?

USER: I would like to attend Blue-man group show at universal Orlando resort on 12/11, will you help me to book a return flight on 12/13?

ASSISTANT: Sure, may I know your source and destination?

USER: My source point is Phoenix, PHX. My destination point is Orlando, MCO.

ASSISTANT: Do you need halt in between your journey?

USER: Yes, I need a halt in between the journey.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a Frontier airline, flight number: 1021, price: 100 with one connection.

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you, have a good day.