You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Deborah Wright, would like to attend a party. Can you help me to book a flight?

ASSISTANT: Sure Wright, can I know the travel dates please?

USER: I am planning to travel on 01/04 and 01/06.

ASSISTANT: Can you provide the airport codes please?

USER: My origin is BOS and my destination is LAS. Did you find any flight?

ASSISTANT: Ok, wait a moment.

USER: Ok.

ASSISTANT: There is a flight for you with flight number 1002 and airline is Southwest. Shall I proceed?

USER: Yes, please proceed with booking.

ASSISTANT: I have booked your ticket.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us, have a safe journey.