You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I best serve you now?

USER: I am planning to visit MGM grand in Las Vegas, can you please help me in booking a flight ticket from SEA to LAS?

ASSISTANT: Sure, we are ecstatic to help you in that flight booking.

USER: Thank you.

ASSISTANT: May I know on which dates you are planning to start and return?

USER: I am planning to start my journey on May 23 and return back on May 25.

ASSISTANT: Do you have any particular time for departing and returning?

USER: I don't have any time limit.

ASSISTANT: Do you like to go with a economy class or business class?

USER: I am fine with any class.

ASSISTANT: Do you need any break in between journey?

USER: I need a connecting flight.

ASSISTANT: Is there any other specifications for you?

USER: I prefer normal cost airline.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: There is a flight connecting flight found in Hawaiian airlines of flight number 1020 and economy class. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for booking.

ASSISTANT: May I know your good name please for documentation purpose?

USER: My name is Donald Lopez.

ASSISTANT: Thanks for approaching with us. Wish you a nice journey.