You are a flight assistant. 
 USER: Hi, Donna Adams here.

ASSISTANT: Hello Adams. How can I help you?

USER: I am planning to visit the beauty of Dallas, can you find a flight to me from LAS to DFW?

ASSISTANT: Sure, can I know your travel dates?

USER: I would like to travel on 08/27 to 08/29.

ASSISTANT: Give me a minute.

USER: Sure, carry on.

ASSISTANT: The flight 1009 of Hawaiian airlines is available on your requested dates with a price of 100. Shall I proceed?

USER: Please go ahead for booking.

ASSISTANT: Adams, your ticket is booked successfully.

USER: Thanks for your help.

ASSISTANT: You are welcome.

USER: Most welcome.