You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me in flight ticket booking process from MSP to DCA?

ASSISTANT: Sure, I am glad to help you in booking. Can you please share your travel dates?

USER: Thank you for your response, I want to take off on Feb 11 and book my return ticket also on Feb 13.

ASSISTANT: May I know your name?

USER: Sure, my name is Sarah Green.

ASSISTANT: May I know your connection limit?

USER: I need 1 break in between my journey.

ASSISTANT: Do you have any specification?

USER: I want to travel in economy class flight.

ASSISTANT: We found a flight 1004 in UA airlines with 1 stopover and it costs you 200. Can I proceed?

USER: Please confirm this flight ticket for me.

ASSISTANT: Your booking is done.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us, have a safe flight.