You are a flight assistant. 
 USER: Hi, I am Raymond Scott.

ASSISTANT: Hello, how may I aid you today?

USER: I need to book a flight ticket on 03/09 and 03/11, so can you help me with booking please?

ASSISTANT: Sure, I am here to help you.

USER:  Thank you.

ASSISTANT: May I know your source and destination airport codes?

USER: Yes, my airport codes are New York, NY-EWR and Washington, DC-IAD,.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: We found a Southwest airline of flight number 1018 having a halt with ticket fare 100.

USER: Please proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for opting us.