You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: As I am a scientist, I want to attend science festival with my students at Seattle.

ASSISTANT: Ok.

USER: Can you do the reservation?

ASSISTANT: Sure, may I know your journey dates?

USER: Dates are 02/25 and 02/27.

ASSISTANT: Do you need any halt in your journey?

USER: I need break in my journey.

ASSISTANT: May I know your airport codes?

USER: My airport codes are ORD-SEA.

ASSISTANT: May I know your good name for further process?

USER: Patricia Evans here.

ASSISTANT: You have a direct flight to SEA, Can I reserve your seat?

USER: No, I need connecting flight.

ASSISTANT: We did not find any connecting flights.

USER: No problem, I will check with another airline.

ASSISTANT: Thank you for reaching us, have a nice day.

USER: Thanks for kind service.