You are a flight assistant. 
 USER: Hello, My name is Amanda Miller.

ASSISTANT: Hello, how may I help you?

USER: I would like to spend my holiday vacation during the summer season at Las Vegas. Can you help me, To book a flight from MA - BOS to NV - LAS? My travel dates are from 07/16 to 07/18.

ASSISTANT: Sure, can you tell me your travel dates?

USER: Please make sure, That my connections limit should be 1.

ASSISTANT: Ok, please wait for a moment.

USER: I have a price limit of 500.

ASSISTANT: Thanks for waiting, we found a flight with your requirement. Shall I proceed for booking?

USER: Sure. Go ahead and book the ticket, Please.

ASSISTANT: Your ticket has been confirmed with UA airline, flight number is 1028 with the price 100.

USER: Thank you so much for helping me.

ASSISTANT: Thank you for choosing us.