You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I be of your helping hand today?

USER: Could you please book a ticket from BOS to EWR as I want to attend a storytelling festival?

ASSISTANT: Sure, can you please forward your journey dates?

USER: My journey dates are Feb 5th and Feb 7th.

ASSISTANT: In which class do you prefer in your journey?

USER: I am comfortable with any class.

ASSISTANT: Do you need any stopover in between journey?

USER: I prefer a stopover in between my journey.

ASSISTANT: May I know your name please?

USER: My name is Ashley Baker.

ASSISTANT: Please let me, if any another specifications in your journey?

USER: I don't have any other specifications.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: Sorry to inform you that, we did not find any flights matching your preferences.

USER: Not a problem, thank you for the information.

ASSISTANT: Thank you for choosing us.