You are a flight assistant. 
 USER: Hello. I am Jacob Smith.

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

USER: I need a flight ticket to reach the Washington city which is my hometown. Can you please help me to search the flight from Charlotte?

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

USER: Thank you. My preferred travel dates are 11/19 and 11/21.

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

USER: The source and destination airport codes are CLT and IAD.

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

USER: Ok, take your time and please provide me a flight which is having a connection limit 1.

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

USER: That's perfectly matching to my requirements, please proceed with ticket booking.

ASSISTANT: Your booking is confirmed with flight number 1003.

USER: Thank you for helping me in flight ticket booking.

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

USER: You are most welcome.