You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How may I help you out?

USER: I am Laura Collins.

ASSISTANT: Ok.

USER: I need to book a flight ticket from SFO to IAD, Can you please help me for booking?

ASSISTANT: Sure, may I know your trip dates?

USER: I would like to travel on 11/28 to 11/30.

ASSISTANT: Ok. May I know, whether you like to go with connecting or direct flight?

USER: Yes, I need a connecting flight.

ASSISTANT: We found a flight that matches your request. Airline:Southwest, flight number:1000.

USER: Ok, proceed for booking.

ASSISTANT: I processed your ticket with booking of price 300.

USER: Thanks for your information.

ASSISTANT: Thank you.