You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am heading to DFW to attend a live concert. Can you book me a ticket from BOS?

ASSISTANT: Sure, can I know your travel dates?

USER: I would start on Aug 4th and return on Aug 6th.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need 1 stop over.

ASSISTANT: May I know your good name please?

USER: I am Betty Evans.

ASSISTANT: Do you have any other specifications?

USER: I need to return in the morning.

ASSISTANT: Sorry, there is no flight services on your required routes.

USER: That's alright, thanks for your response.

ASSISTANT: Thank you for connecting with us.