You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I would like to book a ticket from OAK to SEA, can you please help me out?

ASSISTANT: Sure, can you please let me know your trip dates?

USER: I am travelling on these dates Nov 12th and 14th.

ASSISTANT: Would you like to fly with connecting flight or direct flight?

USER: I need single connected flight.

ASSISTANT: Is there any other criteria?

USER: I don't have any other preferences.

ASSISTANT: If you can help me with your name, I can check with the availability of flights.

USER: Anthony Collins here. I prefer normal-cost airlines.

ASSISTANT: Flight-1003 is available in AA airlines with single connection and the ticket fare is 300. Can I proceed?

USER: Ok, you can proceed.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your services.

ASSISTANT: Thank you for reaching us.