You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you at this moment?

USER: I am planning to visit Seattle with my family members. Can you help me to book a ticket?

ASSISTANT: Sure, we are glad to help you. Can you please let me know your journey dates?

USER: My trip dates are 11/25 and 11/27.

ASSISTANT: Do you have any restrictions on connection limit?

USER: I need break in my journey.

ASSISTANT: May I know your airport codes please?

USER: My airport codes are DEN-SEA.

ASSISTANT: May I know your name please?

USER: I am George Garcia.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a Hawaiian airlines, flight number 1007, and the fare of 100. Shall I proceed?

USER: Go ahead.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us.