You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Kevin Rodriguez. I have to attend my friend's wedding at Seattle, could you please help me with booking a flight ticket?

ASSISTANT: Sure, can you please share your preferable travel dates?

USER: I would like to take off on 01/26 and return on 01/28.

ASSISTANT: Could you please provide the airport codes?

USER: My nearest source airport code is DFW and destination airport code is SEA.

ASSISTANT: Ok, let me check for the availability of flight.

USER: Ok.

ASSISTANT: Kevin, there is a flight available with price 100 and the connection is 1 with Hawaiian airline. Would you like me to proceed with the booking?

USER: Please proceed with the booking.

ASSISTANT: Your booking is confirmed with 1001 flight number.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: You are welcome. Thank you for opting us.