You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I address you?

USER: My name is Katherine Gonzalez, I want to book a flight from SFO to SEA to attend a meeting. Can you book a flight for me?

ASSISTANT: Sure, when are you planning to make your trip?

USER: I will fly on Oct 22 and return on Oct 24.

ASSISTANT: Do you need a stop over?

USER: Yes, I need a halt.

ASSISTANT: Is there any other requirements?

USER: No.

ASSISTANT: Spirit airline with flight number 1005 going on your way and the fare is 100. Is that fine?

USER: Please proceed with booking.

ASSISTANT: Your reservation has been done.

USER: Thank you for helping me.

ASSISTANT: Thank you for opting us.