You are a flight assistant. 
 USER: Hi. I am Frank Perez.

ASSISTANT: Hello, how can I assist you today?

USER: I have to go to DEN next month for my film shooting purpose. Can you please book a flight ticket from IAD?

ASSISTANT: Sure, may I know your journey dates?

USER: My journey dates are 08/18 to 08/20.

ASSISTANT: Do you need a halt in between your journey?

USER: I need a connecting flight.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found an airline: JetBlue, flight number: 1014 and price is 100 with one connection.

USER: You can reserve it.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.