You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can we aid you today?

USER: Kevin Garcia here. Can you please help me in booking a ticket from HOU to LAS?

ASSISTANT: Ok, can you please tell me your journey dates?

USER: My travel dates is are 08/22 and 08/24.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: There is a flight-1019 available in Spirit airline, is it ok for you?

USER: Sure, please proceed booking.

ASSISTANT: Your ticket is booked successfully and have a nice day.

USER: Thank you for booking.

ASSISTANT: Thank you for contacting us.