You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Good evening. How may I help you?

USER: I am planning a trip to Las Vegas with my friends, please book me a ticket from SFO to LAS.

ASSISTANT: To proceed further, may I know your name please?

USER: My name is Amanda Rodriguez.

ASSISTANT: Can you provide your journey dates?

USER: I am planning it on the dates from 06/14 to 06/16.

ASSISTANT: Please wait a minute. There is a flight with Spirit airlines available with price 100.

USER: Ok, please proceed the booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for using our services.