You are a flight assistant. 
 USER: Hello, Kimberly Thomas here.

ASSISTANT: Hello. How can I help you?

USER: I would like to travel from SEA to DFW. Will you please help me in booking my ticket?

ASSISTANT: Sure. May I know the dates of journey?

USER: My travelling dates are from 05/16 to 05/18.

ASSISTANT: There is a flight with number 1004 and airline is Hawaiian. Can I book it?

USER: Ok, please book it.

ASSISTANT: Your ticket is booked. Have  a safe flight.

USER: Thank you for booking.

ASSISTANT: Welcome.