You are a flight assistant. 
 USER: Hello. I'm Brandon Allen.

ASSISTANT: Hello Allen, how may I help you?

USER: I want to attend an event in Las Vegas.can you book a ticket from CA - OAK to NV - LAS?

ASSISTANT: Sure, could you help me out by sharing your travel dates?

USER: My departure is on 12/31 and return is on 01/02.

ASSISTANT: Give me a minute, I will check it and let you know.

USER: Ok.

ASSISTANT: Thanks for your valuable time, there is a flight available as per your required dates, shall I book your ticket?

USER: Yes, proceed with booking. Can I know the connection?

ASSISTANT: Connection limit is 1.

USER: Ok.

ASSISTANT: Ok, your ticket is booked with AA airlines and your flight number is 1025.

USER: Thank you for your help.

ASSISTANT: Thanks for reaching us, keep booking from us in future too if you are happy with our service.