You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I want to meet my manager at Boston, can you please help me to book my flight ticket from EWR to BOS?

ASSISTANT: Sure, I can help you with that. May I know your planned travel dates please?

USER: I want to depart in the afternoon on Feb 2nd and I will return back on Feb 4th.

ASSISTANT: In which class do you prefer to travel?

USER: No.

ASSISTANT: Do you have airline preference?

USER: No, I am fine with any airlines.

ASSISTANT: Ok, please let me know if you have any other specifications.

USER: Yes, I prefer for a single connection flight.

ASSISTANT: Can I have your good name please?

USER: My name is Jack Green.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: UA airlines is providing a direct flight with ticket fare of 200, it's departure time is 12 PM and it will return by 17 PM. Shall I proceed for booking?

USER: Yes, please book the ticket for me.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1021, have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.