You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you please help me to book a flight from DEN to ORD?

ASSISTANT: May I know your travelling dates?

USER: My planned dates are on Jan 8th to 10th.

ASSISTANT: Is there any airline preference?

USER: No.

ASSISTANT: Do you have any preferences?

USER: I prefer a connected flight.

ASSISTANT: Ok. Could you let me know your name?

USER: Sure, my name is Samuel Mitchell.

ASSISTANT: Found flight with Frontier airlines for price 100 having flight number 1004. Shall I book a ticket?

USER: Ok, you can proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you so much.

ASSISTANT: Thank you.