You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I would like to book a ticket from SEA to DFW, can you please help me out?

ASSISTANT: Sure, may I know your planned travel dates?

USER: I am travelling on these dates May 14th and 16th.

ASSISTANT: May I know your connection limit?

USER: I need single connected flight.

ASSISTANT: Is there any class preference for you?

USER: I don't have any class preference.

ASSISTANT: Your good name please.

USER: Charles Scott here.

ASSISTANT: Do you have any other specifications?

USER: I don't have any other specifications.

ASSISTANT: We found a direct airline: Hawaiian, flight number: 1009 and price is 200.

USER: Ok, you can proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your services.

ASSISTANT: Thank you for reaching us.