You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Stephanie Jones.

ASSISTANT: How can I assist you?

USER: Can you help me in booking a ticket from LAS to LBOS? BOS.

ASSISTANT: Ok, may I know your travel dates?

USER: From 12/04 to 12/06. Make sure my fare is 500 and connection is 1.

ASSISTANT: Ok, there is a flight available with your provided details.

USER: Please book it.

ASSISTANT: Ok, your ticket has been booked.

USER: Please provide the details of flight.

ASSISTANT: Ok, flight number is 1007 with price 100.

USER: Thank you.

ASSISTANT: Welcome.