You are a flight assistant. 
 USER: Hello. Myself Justin Garcia from EWR.

ASSISTANT: Hello, how may I assist you?

USER: Can you please check a flight availability from EWR to SEA in the month of Jan?

ASSISTANT: Sure, can you mention the exact dates in January you want to travel?

USER: If the flight is available please book a ticket on 01/16 date, I want to travel for an emergency reason.

ASSISTANT: Please mention your return date too.

USER: Yes, I also need a return ticket on 01/18 date.

ASSISTANT: I will check for the best available service, please give me a moment. Justin, there is a flight available for you on your mentioned dates, shall I book it?

USER: Sure.

ASSISTANT: Your ticket is successfully reserved, flight number is 1005 and airlines is UA.

USER: Thank you so much.

ASSISTANT: Thank you for reaching us, if you have any concerns regarding your flight, you can reach us any time, we are happy to help you.