You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you aid me to book my ticket from SEA to IAH?

ASSISTANT: Sure, I am glad to help you with that. Can you please provide your preferable dates of travelling?

USER: My travel dates are Dec 8 and Dec 10 respectively.

ASSISTANT: May I know your name to proceed further?

USER: Katherine Evans here.

ASSISTANT: Do you need any connections between your trip?

USER: I prefer for a lay by.

ASSISTANT: Do you need any other specifications?

USER: No.

ASSISTANT: Based on your reuirements, I have found a flight with 1 connection having with the fare of 100 provided by American airlines, flight number:1006  in economy class. Are you ok with this flight?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been booked successfully, have a great journey.

USER: Thank you for the help.

ASSISTANT: Thank you for contacting us.