You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please help me in flight ticket booking process from DEN to LAS?

ASSISTANT: Sure, may I know your good name?

USER: Thank you for your response, my name is Virginia Hall.

ASSISTANT: Do you prefer a connecting or direct flight?

USER: I am comfortable with any flight.

ASSISTANT: Do you have any more specifications?

USER: No.

ASSISTANT: Could you please help me with your journey dates?

USER: I want to take off on Apr 25 and book my return ticket also on Apr 27.

ASSISTANT: Ok, please wait for a minute.

USER: Ok.

ASSISTANT: We found a spirit airline, price is 100 in economy class with one stopover. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your booking has been confirmed with a flight number 1020.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.