You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I am Mary Turner. I need flight from DEN to PHl, can you help me out?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My trip dates are from 02/01 till 02/03.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 100. Shall I proceed in booking?

USER: Please proceed with it.

ASSISTANT: Your ticket has been confirmed for the flight 1011 in Spirit airlines.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.