You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Will you please help me in booking a flight from DFW to meet my cousin after a long time in Washington?

ASSISTANT: Ok, may I know your travelling dates?

USER: My travelling dates are on May 31st to June 2nd.

ASSISTANT: Do you have any connection limit?

USER: Yes, I prefer it.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: May I know your name in the meanwhile?

USER: Sure, my name is Amy Roberts.

ASSISTANT: May I know your destination airport code?

USER: Sure, It is IAD.

ASSISTANT: I found a flight-1000 in economy class, shall I proceed?

USER: Ok, please confirm with it.

ASSISTANT: Ok, your ticket has been done on AA airlines.

USER: Thank you.

ASSISTANT: Thanks for choosing us.