You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How could I serve you the best today?

USER: Please help me out in booking the ticket from SFO to DEN.

ASSISTANT: Sure, to book a ticket may I know your travelling dates?

USER: My trip dates will be Apr 12 to Apr 14.

ASSISTANT: Please provide me your name.

USER: Emily Robinson is my name.

ASSISTANT: Can you please share me your requirements?

USER: I need a connected flight.

ASSISTANT: There is an airline called Frontier of flight 1017 in an economy class with single connection. Shall I confirm your booking?

USER: Please proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.