You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Myself Dorothy Hernandez. Can you please book a flight ticket from SEA to DEN?

ASSISTANT: Dorothy Hernandez, may I know your travelling dates please?

USER: Sure, I need to travel on dates of 01/18 and 01/20.

ASSISTANT: Please wait for a moment till I check with availability.

USER: Sure, take your time.

ASSISTANT: Flight-1004 is available for you with 1 connection at the price of 100. Can I book it?

USER: That is fine, please proceed with booking.

ASSISTANT: Your ticket is booked with Southwest airlines.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a great day.