You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you for today?

USER: I am Frank Walker, want to travel from DEN to ORD. Please help me in booking my ticket.

ASSISTANT: Sure, I will help you. Can you please provide your planned dates of journey?

USER: Sure, my journey dates are from 12/08 to 12/10.

ASSISTANT: I have found a flight-1000 with 1 connected flight, costs 100 from Southwest airline. Shall I proceed with the booking?

USER: Please proceed with the booking.

ASSISTANT: Your flight ticket has been booked in economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching out here, have a safe journey.

USER: Thank you.