You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I aid you?

USER: I want to celebrate my birthday party in Seattle, WA - SEA, will you help me in flight booking?

ASSISTANT: Sure, we are glad  to help you in booking a ticket.

USER: My source from Austin, TX - AUS, and my travelling dates from 01/11 to 01/13.

ASSISTANT: OK, please wait I will let you know.

USER: Sure.

ASSISTANT: Thank you for waiting. We are happy to tell you that we found a flight.

USER: OK, let me know the flight details.

ASSISTANT: To process further may I know your name please? Flight number:1027, Airlines: Southwest.

USER: My name is Patricia King.

ASSISTANT: Price: 200, connection:1.

USER: OK, confirm my flight booking.

ASSISTANT: Can I proceed for booking? OK, your booking is confirmed.

USER: Thank you, for your service.

ASSISTANT: Thank you for contacting us, have a good day.