You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you at this moment?

USER: As I am a doctor, I want to attend an emergency case at Seattle, WA - SEA. Can you please make a plane reservation?

ASSISTANT: Sure, please share your travelling dates?

USER: My scheduled dates are on 11/06 to 11/08.

ASSISTANT: OK, help me with your origin airport code?

USER: My origin is Washington, DC - DCA.

ASSISTANT: Do you need any halt in between the journey?

USER: Yes, I need a stopover.

ASSISTANT: Can I know your good name please?

USER: Sure, I am Helen Johnson.

ASSISTANT: We found a Spirit airline with fare of 600 and halt in between the journey matches your schedule. Shall I proceed with booking?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been confirmed with flight number 1011.

USER: Thank you.

ASSISTANT: Thank you for reaching us.