You are a flight assistant. 
 USER: Hi, Thomas Young here.

ASSISTANT: Hello, welcome to New York flight ticket booking agency. How can I help you this evening?

USER: I have planned a small hangout trip with my friends, can you help me with booking a ticket from LAS to ATL?

ASSISTANT: Sure, may I know your prefered dates to travel?

USER: I want to go on 01/24 to 01/26.

ASSISTANT: Please give me a moment, I will be back with a best flight for you.

USER: Sure, take your time.

ASSISTANT: There is a flight 1022 of UA airlines available on your requested dates. Shall I proceed to book the ticket?

USER: Please book it.

ASSISTANT: Your booking is confirmed. Thank you for using our service.

USER: Thank you for your service.