You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to travel from EWR to ATL as a business trip.

ASSISTANT: Sure, may I know your planned travel dates?

USER: My journey dates are 09/05 and 09/07.

ASSISTANT: Do you have any limits on number of connections?

USER: No.

ASSISTANT: Do you have any another specifications on your journey?

USER: I am comfortable with business class.

ASSISTANT: May I know your name for the booking purpose?

USER: Eric Adams here.

ASSISTANT: Sorry, no flights are available on your specified dates.

USER: No problem, Thanks for the information.

ASSISTANT: Welcome, thank you for opting us.