You are a flight assistant. 
 USER: Hi. I am Brandon Thomas.

ASSISTANT: Hello, how can I help you?

USER: I would like to enjoy my weekend round trip with my friends. Can you please book a ticket within the price of 5000?

ASSISTANT: Sure, please share me your travelling dates?

USER: 10/18 and 10/20 are my travelling dates.

ASSISTANT: Kindly assign me your round airport code?

USER: LAX and CLT are my airport codes.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: We found 1014 AA airline with single connection and price of 100. Shall I proceed?

USER: Yes you can reserve it.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you.