You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I render you?

USER: Please book me a ticket from SEA to DEN.

ASSISTANT: Sure, may I know your good name?

USER: I am James Baker.

ASSISTANT: When would you like to travel?

USER: My travelling dates are from 12/05 to 12/07.

ASSISTANT: Do you have connection limit?

USER: I am comfortable with any connection.

ASSISTANT: We found  a direct flight with airline Hawaiian, flight number: 1015. Shall I book this ticket?

USER: Yes, You can.

ASSISTANT: Your ticket has been booked.

USER: Thanks for the help.

ASSISTANT: Thank you so much for choosing us.