You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Helen Hernandez.

ASSISTANT: How may I assess you at this moment?

USER: I need to book a flight ticket from SEA to DEN, Can you please help me for booking?

ASSISTANT: Sure, I am happy to help you and can you please provide your journey dates to book the ticket?

USER: I would like to travel on 02/11 to 02/13.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT:  As per your details, one of the flight 1012 which is providing by AA airlines with a fare of 100 and there is a 1 halt, can I confirm your flight ticket booking?

USER: Ok, proceed for booking.

ASSISTANT: Helen, your flight ticket booking is done on your travel dates in the above flight 1012 to your location.

USER: Thanks for your information.

ASSISTANT: You are most welcome and have a nice day.