You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I help you?

USER: I need a connecting flight to attend a seminar on social issues in Atlanta. Can you please make a reservation from SEA to ATL?

ASSISTANT: May I know your travel dates?

USER: My journey dates are, start on Aug 5th, and to catch return flight on Aug 7th.

ASSISTANT: Do you have any preferences?

USER: I want to return back in afternoon flight. I prefer to travel in normal-cost airlines.

ASSISTANT: Please mention your name to book the flight.

USER: Sure, my name is Sarah Clark.

ASSISTANT: Sorry, I did not find any flights for you.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for reaching us.