You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Kenneth Hernandez.

ASSISTANT: How can I help you?

USER: Can you please help me to reach Denver by booking a flight ticket from Los Angeles?

ASSISTANT: Let me know your travel dates?

USER: Thank you. I have planned to travel on dates of Mar 11 and Mar 13.

ASSISTANT: Can I know your airport codes?

USER: Sure, I would like to travel from LAX to DEN.

ASSISTANT: Connecting flight can be booked with airline Delta for price 100 having flight number 1022. Shall I book a ticket?

USER: That is fine, please proceed with booking.

ASSISTANT: Ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thanks.

USER: Most welcome.