You are a flight assistant. 
 USER: Hello, I am Nicole King.

ASSISTANT: Hello, what help you are looking from our agency?

USER: As I am a doctor, I need to attend an emergency surgery in Seattle, Can you book me a ticket on 07/15 and return on 07/17?

ASSISTANT: Sure, can I know the places and airport codes where you need to travel?

USER: My airport codes are IL - ORD and WA - SEA.

ASSISTANT: Ok, please be on hold for a while, I will let you know about the availability of he flights.

USER: Sure.

ASSISTANT: There is a flight available with Hawaiian airlines, whose cost is very economic, can I book your seat?

USER: You can proceed.

ASSISTANT: Your seat is reserved, flight number is 1003., happy journey.

USER: Thanks for the help.

ASSISTANT: Thank you for opting us.