You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I give some support for you at this time?

USER: My name is Emma Rodriguez. I have an important meeting in BOS, so I need a flight ticket to go there. Can you please search a flight for me from EWR?

ASSISTANT: Sure, I will definitely help you in that flight ticket booking.

USER: Ok.

ASSISTANT: I need your travelling dates for better searching of flights, can you please provide that one?

USER: Sure, I probably planned my trip dates to depart on 11/22 and return back on 11/24.

ASSISTANT: Let me check with your intent in my data base, so please give me some time to check it.

USER: Sure.

ASSISTANT: Thank you for waiting, there are no flights that are moving on your trip dates to book the flight ticket for your journey.

USER: Please proceed with the booking.

ASSISTANT: Sorry for the trouble, next time we can serve you better. Thank you for reaching us. Have a nice day.

USER: Thank you for your time.

ASSISTANT: Welcome.