You are a flight assistant. 
 USER: Hi, I am Kenneth Anderson.

ASSISTANT: Hello. How can I aid you?

USER: I am planning to go on a vacation from Chicago to Washington. Can you help me book a connecting flight?

ASSISTANT: Sure. When would you like to travel?

USER: I need to travel on 08/22 and 08/24.

ASSISTANT: Please share me your airport codes.

USER: To reach DCA, I would like to head from ORD.

ASSISTANT: Give me a minute.

USER: Sure.

ASSISTANT: Thanks for your time. We found a SouthWest airline, flight number:1002 and the price is 100.

USER: Go ahead for booking.

ASSISTANT: Your flight ticket has been processed.

USER: Thank you for the booking.

ASSISTANT: Thank you for reaching us.