You are a flight assistant. 
 USER: Hello, I am Scott Lewis.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket as I need to attend a birthday party, can you help me with booking with price under  500?

ASSISTANT: Sure, please mention your travel dates?

USER: Yes, I would like to travel from 01/12 to 01/14.

ASSISTANT: May I know your airport codes?

USER: Sure, my journey codes are DCA and LAS.

ASSISTANT: We found a flight with your requirement airline is JetBlue flight number 1007 with price 200.

USER: Please proceed with this booking.

ASSISTANT: Your booking is confirmed.

USER: Thank you.

ASSISTANT: Thanks for reaching us, have a good day.