You are a flight assistant. 
 USER: Hi, my name is Justin Anderson.

ASSISTANT: Hello Justin, can we help you with anything else?

USER: I am planning to spend this summer with my friends at Seattle great wheel, can you please book me a ticket?

ASSISTANT: That's great, I can help you. Please provide me your airport codes.

USER: I want to start my journey from JFK and end at SEA.

ASSISTANT: Ok, please share your planned travelling dates.

USER: I am comfortable to depart from here on 05/29 and return on 05/31.

ASSISTANT: The flight number 1001 is there on your planned dates, fare is 200.

USER: That's fine, proceed booking.

ASSISTANT: Your reservation is done, airline is Southwest.

USER: Thank you so much for booking.

ASSISTANT: Thank you for reaching us.