You are a flight assistant. 
 USER: Hello. I am Rachel Jones.

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

USER: I want to attend a wedding in New York. Can you book a ticket from DCA to LGA?

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

USER: I want to fly on 09/18 and 09/20.

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

USER: Ok, take your time.

ASSISTANT: There is a flight with ticket fare 300 in AA airlines with a stopover. Is it ok for you?

USER: Yes, proceed to booking.

ASSISTANT: Your booking is confirmed with flight number 1018.

USER: Thank you for your help.

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