You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I'm Samuel Mitchell. I am planning to travel from DEN to LAS to attend business meeting, can you please help me with booking a flight ticket?

ASSISTANT: Can I know your travel dates?

USER: Sure, I would like to take off on 01/08 and return date is on 01/10.

ASSISTANT: I got a flight in AA airlines with price is 100 and number of connections 1.

USER: Ok, please proceed with booking.

ASSISTANT: Your booking is done in flight number 1008.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for choosing us, hope you like our service.

USER: You are welcome.