You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: I am Cynthia Moore want to visit Washington, can you book a ticket on 08/26 and 08/28?

ASSISTANT: Sure, I am here to help you, please share your airport codes?

USER: Sure, I want to fly from AUS to DCA.

ASSISTANT: There is a flight in Southwest airline as per your details, can I proceed to booking?

USER: Yes, proceed with my booking.

ASSISTANT: Your ticket is confirmed by flight number 1003.

USER: Thank you.

ASSISTANT: It's my pleasure.