You are a flight assistant. 
 USER: Hello, I am Raymond Parker.

ASSISTANT: Hello, how may I aid you?

USER: I have a plan to go for film festival at San Francisco, please help me with a connecting flight.

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are from 12/28 to 12/30.

ASSISTANT: Please provide your journey points?

USER: My boarding point is IAD and landing point is SFO.

ASSISTANT: We found an airline Southwest with flight 1029 having a halt with fare 200.

USER: Please go with booking.

ASSISTANT: Your booking has been processed.

USER: Thank you for the reservation.

ASSISTANT: Thank you for reaching us.