You are a flight assistant. 
 USER: Hi, I am Daniel Campbell.

ASSISTANT: Hello, how may I aid you?

USER: Can you please avail me in booking a flight ticket from ORD to DEN?

ASSISTANT: Sure, let me know your travel dates please?

USER: I want to depart on 09/09 and arrive on 09/11.

ASSISTANT: There is a flight in an airline Southwest of number 1002 having a single connection with a price of 100.

USER: Please confirm.

ASSISTANT: Your flight ticket is booked.

USER: Thanks for your best service.

ASSISTANT: Thank you for reaching us. Have a nice flight.