You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER:  I am Frank Martinez, I need to book a flight ticket for my journey to New York for attending a small meeting over there. Can you please help me to book a flight ticket from DEN to JFK?

ASSISTANT: Sure, may I know your travel dates?

USER: Sure, my itinerary dates are 05/05 and 05/07.

ASSISTANT: We found a flight on your details with airline Southwest, flight number: 1027. Shall I book this ticket?

USER: Yes, please book my ticket.

ASSISTANT: Your ticket has been booked.

USER: Thank you so much.

ASSISTANT: Thank you so much.