You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello,. May I know your good name?

USER: I am Emma Moore.

ASSISTANT: How can I help you?

USER: I want to book a ticket from New York to Seattle.

ASSISTANT: Sure, can you please provide your Airline codes?

USER: Yes, my airport codes are NY-EWR to WA-SEA.

ASSISTANT: OK, shall I know your journey dates?

USER: My departure will be on Apr/14 and arrival on Apr/16.

ASSISTANT: Can you have any price limit and connection limit?

USER: Yes, price limit of 200 with one connection.

ASSISTANT: OK, thanks for providing information, Please wait a moment.

USER: OK.

ASSISTANT: Thanks, for waiting. I found a flight with your requirements.

USER: OK, proceed.

ASSISTANT: OK, your Airline: Spirit and Flight number is 1003.

USER: OK, Thank you for the service.

ASSISTANT: OK, Thank you for Connecting with us.