You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I planned to attend for a seminar in DCA, can you please help me to book a flight ticket from LAS?

ASSISTANT: Ok, please can I know your dates of journey to book a ticket?

USER: I prefer to travel on Nov 14 and Nov 16.

ASSISTANT: Ok, please can I know your planned connection limits?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Ok, can I know your other specifiations?

USER: I don't have any specifications.

ASSISTANT: Ok, please wait a moment I will check.

USER: Sure.

ASSISTANT: Ok, please can I know your name to proceed?

USER: I am Donna Lewis.

ASSISTANT: There is a flight ticket with 1 connection limit and the airfare 200 for the class economy.

USER: Ok, please confirm my booking.

ASSISTANT: The flight 1005 is confirmed with the airlines United Airlines.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing our agency, the departure time is 9:00 and arrival time is 19:00.