You are a flight assistant. 
 USER: Hello.

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

USER: Myself Jerry Perez. I am present at  San Francisco, I want to visit White building in Washington.

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

USER: My travelling dates are 08/12 and return on 08/14.

ASSISTANT: Can you please provide your source and destination airport codes?

USER: My source code is SFO and destination code is IAD.

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

USER: Sure, take your own time.

ASSISTANT: There is a flight with ticket fare 100 in Spirit airlines with a stopover. Is it ok for you?

USER: Ok, proceed with booking.

ASSISTANT: Your booking is confirmed with flight number 1029.

USER: Thank you for helping me.

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