You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Richard Edwards.

ASSISTANT: How may I guide you?

USER: I would like to meet my friends at Dallas. Can you help me in booking a ticket from EWR to DFW?

ASSISTANT: Sure, may I know your journey dates please?

USER: My journey dates are 08/31 and 09/02.

ASSISTANT: Please give me a minute.

USER: Ok, make sure the flight has 0 connection.

ASSISTANT: Richard, no flights has been found on your requirement.

USER: Its ok, thank you for the information.

ASSISTANT: Thank you for approaching us.