You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Larry Walker.

ASSISTANT: Larry, how may I help you?

USER: Can you please book a flight ticket from LAS to SEA? As I need to attend a cultural event in Seattle.

ASSISTANT: Please provide your trip dates.

USER: Sure, I have planned my travel dates as 04/29 and 05/01.

ASSISTANT: Please hold on for a moment.

USER: Sure, take your time to check.

ASSISTANT: Southwest airlines with flight 1016 is available.

USER: That is fine, please proceed with booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.

USER: Most welcome.