You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I'm Brenda Robinson.

ASSISTANT: How may I help you?

USER: I have to go for get together party at BOS, can you help me in booking a ticket from ORD?

ASSISTANT: Sure, I will help you out in booking.

USER: My departure date is 10/10 and return date is 10/12.

ASSISTANT: Ok, please wait a moment.

USER: Ok, carry on.

ASSISTANT: There is a flight with flight number 1000, can I proceed with this flight?

USER: Yes, please proceed booking.

ASSISTANT: Ok, your ticket has been booked.

USER: May I know the flight number and airline name please?

ASSISTANT: There is a Southwest airline with 1000 flight number.

USER: Thank you for booking.

ASSISTANT: Thank you for approaching our services.