You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I'm Emily Johnson. I am planning to attend music concert at MSP, can you please help me with booking a flight ticket from ORD?

ASSISTANT: Sure Emily, may I know your trip dates please?

USER: Sure, I would like to take off on 04/29 and return back on 05/01.

ASSISTANT: Please wait for a minute. Emily, I found a flight in Frontier airlines with price 200. Shall I book the ticket for you?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket is confirmed and the flight number is 1009.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.

USER: You are welcome.