You are a flight assistant. 
 USER: Hi, my name is Katherine Collins.

ASSISTANT: Hello. What can I do for you?

USER: To attend a international conference on global warming, I would like to travel from Seattle, WA - SEA to Philadelphia, PA - PHL. Can you help me with it?

ASSISTANT: Sure, kindly let me know your planned travelling dates.

USER: I intend to fly on 02/11 and 02/13.

ASSISTANT: Do you need a halt In between your journey?

USER: I do need a stopover.

ASSISTANT: Please wait a while.

USER: Ok.

ASSISTANT: We found a Spirit airline matching your request with one connection and the price 200.

USER: Go ahead for booking with this airline.

ASSISTANT: Your reservation has been processed with the flight number-1022.

USER: Thank you for helping me.

ASSISTANT: You're welcome, happy journey.