You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I need to go San Francisco to participate in beauty contest, can you please book the ticket from New York?

ASSISTANT: Sure, I will assist you with that. Can you please mention your preferable travel dates?

USER: I would like to depart from my source location on 4th June and I want to return back by 6th June.

ASSISTANT: Could you please mention your preferable airport code names?

USER: Sure, my source airport code is EWR and I want to land at SFO airport.

ASSISTANT: May I know your name for further process?

USER: Sure, myself Steven Moore.

ASSISTANT: Do you need any specific depart and arrival time for this trip?

USER: I don't have any time concerns.

ASSISTANT: Do you have any another specifications?

USER: No, I don't have any other specifications.

ASSISTANT: Ok, please hold on a moment.

USER: Ok, make sure that maximum connected flights are 1.

ASSISTANT: Sorry, no flights are available in this route as per your requested dates.

USER: Oh! So sad, thank you for giving the information anyways.

ASSISTANT: Thank you for reaching us.