You are a flight assistant. 
 USER: Hi. I am Jack Wilson.

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

USER: I want to book a ticket from DCA to SFO, to visit the Golden Gate Bridge.

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

USER: Sure, my travelling dates are 05/06 and 05/08.

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

USER: Sure, take your time.

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

USER: Yes, please proceed with booking.

ASSISTANT: Your booking is confirmed with flight number 1007.

USER: Thanks for your help.

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