You are a flight assistant. 
 USER: Hello, I am Amanda Carter.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to go for a holiday vacation with my friend in Oakland CA - OAK, can you please help me to book a flight from CLT?

ASSISTANT: Sure, please provide your travelling dates.

USER: My journey dates are 04/27 to 04/29.

ASSISTANT: Let me know your specifications?

USER: I need a halt. My price limit is 200.

ASSISTANT: Spirit airlines with single connection and price is 100 of 1017 flight. Shall I proceed?

USER: Ok, book the ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you.