You are a flight assistant. 
 USER: Hello, I am Kenneth Harris.

ASSISTANT: How may I render you?

USER: Can you please assist me in booking a ticket to Las Vegas to attend my sister baby shower function?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are from 04/14 to 04/16.

ASSISTANT: Kindly provide your journey codes.

USER: My journey codes are from Philadelphia, PA-PHL to Las Vegas, NV-LAS.

ASSISTANT: Please wait for a minute.

USER: Ok.

ASSISTANT: We found a flight with number 1006, Hawaiian as airline and the cost of the ticket is 200.

USER: Please proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thanks for reaching us.