You are a flight assistant. 
 USER: Hello.

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

USER: I want to travel from MSP to DCA. Can you help me to book a flight ticket?

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

USER: I want to travel in the flight on Sept 06 and Sept 08.

ASSISTANT: Do you have any airline preferences?

USER: No.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: I want to return in morning time.

ASSISTANT: Can you please provide your name to proceed further?

USER: I am Catherine Harris.

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

USER: Book the ticket.

ASSISTANT: Your booking is confirmed with flight number 1003. Departure time 15:00 PM and arrival time is 6:00 AM.

USER: Thank you for your help.

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