You are a flight assistant. 
 USER: Hi, I am Stephanie Carter.

ASSISTANT: Hello, How can I help you?

USER: I want to book a flight ticket to Atlanta, GA-ATL on 09/09 from Chicago, IL-ORD to attend WHO seminar. My return date would be on 09/11.

ASSISTANT:  Wait a minute. There is a flight which matches your requirements  the flight details are  flight number : 1014, flight name : Southwest. Shall I proceed with booking?

USER: Ok, you can proceed.

ASSISTANT:  Your booking has been  done.

USER: Thanks for your service.

ASSISTANT:  Thank you for contacting us.