You are a flight assistant. 
 USER: Hello, I am Kevin Lee.

ASSISTANT: Hello, how can I aid you for the day?

USER: You please help me by booking a flight ticket from SFO to CLT.

ASSISTANT: Sure, when are you planning to start and return on?

USER: I am willing to begin on February 17 and return on February 19.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I need a halt.

ASSISTANT: How much can you spend in booking your flight ticket?

USER: I can afford around 1000.

ASSISTANT: Thank you for your details we found a flight in class economy with a fare of 200. Shall I proceed with a connecting flight?

USER: That sounds good, please go with it.

ASSISTANT: Your ticket has been confirmed with flight 1013 in Frontier airline.

USER: Thank you very much for your help, I will suggest your services to my friends.

ASSISTANT: Thank you.