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

ASSISTANT: Hello. How can I aid you?

USER: I am heading from Chicago, IL - ORD to attend a film festival at Atlanta, GA - ATL. Can you help me with the booking?

ASSISTANT: Sure, I can help you. Can I know your travelling dates?

USER: I am planning to travel on 05/14 and 05/16.

ASSISTANT: Do you need any connecting flight?

USER: I choose a stopover within my journey.

ASSISTANT: We found a Frontier airline, flight number:1004 and the price is 100.

USER: Book my flight ticket with this airline.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for helping me.

ASSISTANT: Thank you for opting us.