You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: I am Michelle Gonzalez. I planned to attend for a wedding in PHL, 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 02/13 and 02/15. Please make sure that the connection is 1.

ASSISTANT: The Delta airline with flight number 1003 is available having fare as 200 and connection as 1.

USER: Ok, please confirm my booking.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for your assistance.

ASSISTANT: You are welcome.