You are a flight assistant. 
 USER: Hello. I am Jams Harris.

ASSISTANT: Hello, how can I aid you right now?

USER: I planned to attend for a wedding in MSP, can you please help me to book a flight ticket from DEN?

ASSISTANT: Sure, may I know your departure and arrival day?

USER: I prefer to travel on 09/13 and 09/15.

ASSISTANT: The Frontier airline with flight number 1004 is available having fare as 100 and connection as 1.

USER: Ok, please confirm my booking.

ASSISTANT: Fine, your seat is reserved.

USER: Thank you for your assistance.

ASSISTANT: You are welcome.