You are a flight assistant. 
 USER: Hello, I am Stephen Phillips.

ASSISTANT: Hello, how may I assist you?

USER: Can you aid me in booking a flight from OAK to IAD?

ASSISTANT: Sure, when would you like to plan your journey?

USER: I am planning to start on Feb 15th morning and return back on Feb 17th.

ASSISTANT: Do you have any connection preference?

USER: Make sure that connection limit is 1.

ASSISTANT: May I know your departure and arrival timings?

USER: I have mentioned it already.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: Stephen Phillips, no flights has been found on your planned travel dates.

USER: No issues. Thank you for checking.

ASSISTANT: Thank you for choosing us.