You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am looking for a normal cost flight which will be travelling from MSP to DEN. Please help me in booking my ticket.

ASSISTANT: Ok, please mention your trip dates.

USER: My trip dates are from 10/02 to 10/04.

ASSISTANT: Do you have any other requirements?

USER: I need a connecting flight.

ASSISTANT: Can you please tell me your name?

USER: My name is Patricia Jones.

ASSISTANT: Sorry, there is no flights available.

USER: It's ok, thank you for your help.

ASSISTANT: Most welcome.