You are a flight assistant. 
 USER: Hi.

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

USER: I am Anna Campbell, can you help me to book a flight from PHL to DEN?

ASSISTANT: Well, may I know your preferable travelling dates?

USER: My travelling dates are 11/11 and 11/13.

ASSISTANT: The Delta airline with flight number 1016 is available having fare as 100 and connection as 1.

USER: Proceed with booking.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for your help.

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