You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello! tell me how may I assist you?

USER: Can you please help me in booking a flight ticket?

ASSISTANT: OK,tell me your travel codes?

USER: The airport codes are CLT and MSP.

ASSISTANT: Can you please tell me your valuable dates for me?

USER: My planned dates for travelling are 01/10 and 01/12.

ASSISTANT: OK.

USER: Make sure that connection limit is 1 and price is below 200.

ASSISTANT: As per your details there is a  flight for you with num:1004. sorry no flights found on your details.

USER: OK, thank you for your time.

ASSISTANT: May I know your name?

USER: My name is Sandra Scott.

ASSISTANT: Thank you.