You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Samuel Baker. I would like to book a ticket from DCA to ORD, can you please help me in booking the ticket?

ASSISTANT: Ok, please provide your journey dates too.

USER: Sure, my trip dates are 04/09 and 04/11.

ASSISTANT: Ok, may I know your connection limit?

USER: Please make sure with 1 connection.

ASSISTANT: There is no flight with single connection, currently we have a flight with 2 connections. Would you like me to proceed?

USER: Ok, please proceed.

ASSISTANT: Ok, ticket has been done with JetBlue airline and flight number is 1021.

USER: Thank you for your help.

ASSISTANT: Welcome Samuel Baker.