You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Cynthia Lee.

ASSISTANT: How can I assist you at this moment?

USER: Can you please be my helping hand in booking a flight ticket on 09/04 to Minneapolis & St. Paul?

ASSISTANT: Sure, I can help you with a better flight.

USER: Thank you.

ASSISTANT: Could you please mention your price limit?

USER: I can afford up to 5000.

ASSISTANT: May I know when you are willing to return?

USER: I intend to return on 09/06.

ASSISTANT: Could you please forward your airport codes?

USER: I wish to board from Chicago, IL - ORD to land in MN - MSP.

ASSISTANT: There is a flight with fare of 100 in Frontier airline which matches your travelling dates. Shall I proceed with booking in Frontier 1009 airline?

USER: Please proceed to book.

ASSISTANT: Your booking has been confirmed on name of Cynthia Lee.

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a nice day.