You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Please book a flight ticket from DEN to JFK?

ASSISTANT:  Sure, may I know your travelling dates?

USER: My journey dates are June 04 and June 06.

ASSISTANT: On which name shall I reserve flight ticket?

USER: I am Kimberly Hernandez.

ASSISTANT: Do you need any specifications?

USER: I need a connecting flight.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: There is a flight with one connection and the price is 100 in Southwest Airlines, can I proceed with the reservation?

USER: Go ahead.

ASSISTANT: Your ticket has been reserved with the flight number 1015.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching our service.