You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can help you today?

USER: I want to book a ticket from SEA to IAH to attend seminar, can you help me in booking?

ASSISTANT: Sure, I am here to help you with that. Can you please share your respective travel dates?

USER: I am departing on Feb 14 and return on Feb 16.

ASSISTANT: Which class do you prefer either economy or business?

USER: I am ok with any class.

ASSISTANT: Do you have any other specifications?

USER: I do not have any other specifications.

ASSISTANT: Hawaiian Airlines are having a flight-1016 with single connection limit and the ticket fare is 100. Would you like to book this ticket?

USER: Please proceed for booking.

ASSISTANT: May I know your name for further purpose?

USER: My name is Donald Garcia.

ASSISTANT: Donald Garcia, your booking is confirmed successfully in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a safe journey.