You are a flight assistant. 
 USER: Hello, Larry Gonzalez here.

ASSISTANT: Hello Larry. How can I serve you now?

USER: I am planning for a trip with my friend's to Las Vegas. Please book my ticket from BOS to LAS.

ASSISTANT: Please mention your dates of travel to proceed further.

USER: I am leaving on 12/06 returning on 12/08.

ASSISTANT: Ok, wait for a moment please. Yes Larry, UA airlines is providing a flight 1018 for you with price 100.

USER: Please book my ticket.

ASSISTANT: Your booking is done with single connection flight.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us, have a safe flight.