You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Richard Davis here.

ASSISTANT: I hope you are good today, how can I help you Davis?

USER: Will you find a flight from SEA to IAD?

ASSISTANT: On which date you want to travel from SEA?

USER: My departure date is 03/26.

ASSISTANT: If you want to return back from IAD, please share your return date?

USER: My return date is 03/28.

ASSISTANT: There is a flight available, with fare 100 and connection limit 1, shall I proceed for booking?

USER: Please proceed for booking the ticket.

ASSISTANT: Your ticket is booked on the name Richard Davis, flight number 1005.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.