You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: Can you help me in booking from HOU to DEN?

ASSISTANT: Sure, I will help you. May I know your planned journey dates please?

USER: My trip dates are Jun 2-4.

ASSISTANT: Please help me with your name.

USER: I am Brenda Scott.

ASSISTANT: May I know your connection preference?

USER: I am looking for a stopover flight.

ASSISTANT: Do you have any other specifications?

USER: I need a flight which depart in afternoon.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: Brenda Scott, no flights has been found on your travel dates.

USER: No issue, thank you.

ASSISTANT: Thank you for reaching us.