You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: Can you please help me with booking a flight ticket from DEN to CLT?

ASSISTANT: May I know your trip dates?

USER: My trip dates are Jan 09 and 11.

ASSISTANT: Do you prefer any connections?

USER: I need a connecting flight.

ASSISTANT: May I know your specifications?

USER: I prefer to travel in normal cost airline.

ASSISTANT: Please share your name.

USER: My name is Stephanie King.

ASSISTANT: Sorry, no flights found on your route.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you.