You are a flight assistant. 
 USER: Hello. I am James Parker.

ASSISTANT: Hello, How may I help you out today?

USER: Can you help me in booking from Boston, BOS to Phoenix, PHX?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Will you please share the travelling dates?

USER: Sure, My travelling dates are from 06/16 to 06/18.

ASSISTANT: Ok, thanks for sharing the details, we found a Spirit airline, 1000 is the flight number. Price is 200.

USER: Ok, You can proceed.

ASSISTANT: Your reservation is done in economy class.

USER: Thank you.

ASSISTANT: Thank you.