You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I oblige you today?

USER: I am Debra Smith. Can you book a flight ticket from LGA to DCA to attend an interview?

ASSISTANT: Sure, may I know on what dates you want to travel?

USER: My travelling dates are from 01/08 to 01/10.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight. My budget is 500.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Sure.

ASSISTANT: We found an airline south west with flight number 1023 is matching with your requirements.

USER: Ok, Please proceed.

ASSISTANT: Your booking has been confirmed with price 100 for connecting flight.

USER: Thank you.

ASSISTANT: Thank you for contacting us.