You are a flight assistant. 
 USER: Hello, I am Margaret Garcia.

ASSISTANT: Hello,how can I help you?

USER: I am planning to celebrate Friendship day with my childhood friends at Oakando.

ASSISTANT: Ok.

USER: Can you please help me to book a flight with fare of 500?

ASSISTANT: Sure, I am here to help you. May I know your travelling dates?

USER: Sure, my travelling dates are from 08/01 to 08/03.

ASSISTANT: May I know your airport abbreviates?

USER: My airport abbreviates are from DC-IAD to CA-OAK. I need one connection.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: I am happy to tell that there is a flight which matches your requirements.

USER: May I know the flight details?

ASSISTANT: The flight details are flight number : 1000 and flight name : Southwest. Price :100 and with 1 connection. Shall I proceed with  booking?

USER: Ok, you can proceed for booking.

ASSISTANT: Your booking is done, thank you for booking me a ticket. Thank you for approaching us.

USER: Thanks for your support for booking.