You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Larry Collins. I want to book a ticket from LAX to DEN, can you help me?

ASSISTANT: Sure, I will help you. Can you please share your planned journey dates?

USER: My travel dates are 08/12 and 08/14.

ASSISTANT: Thank you for sharing the details, wait for a minute.

USER: Sure.

ASSISTANT: Thank you for being patience, we found a direct flight of UA airline that running on your route.

USER: You can book it.

ASSISTANT: Your reservation has been confirmed with flight number 1003 and the ticket fare is 100.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.