You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: I am Christopher Parker. I want to book a ticket from DEN to LGA to meet my grandparents, can you help me in booking?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: I am departing on 11/12 and return on 11/14.

ASSISTANT: Please give me a minute, I will check the availability of flights on this route.

USER: Sure.

ASSISTANT: Here is a flight with ticket fare 200 in Southwest airlines with a stopover. Is it ok for you?

USER: Please proceed for booking.

ASSISTANT: Your booking is confirmed with flight number 1025.

USER: Thank you for helping me out.

ASSISTANT: Thank you for contacting us, have a nice day.