You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Eric Carter.

ASSISTANT: Eric Carter, how can I aid you today?

USER: I need to book a flight ticket from EWR to ORD, Can you please help me for booking?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: I would like to travel on 07/09 to return on 07/11.

ASSISTANT: Ok, hold on for a moment. Let me check the best flight for you.

USER: Sure.

ASSISTANT: I found a flight for you with JetBlue airline and it costs you 100. Shall I proceed?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been booked with 1017 flight number.

USER: Thanks for your information.

ASSISTANT: Welcome, thank you for choosing us. Have a safe flight.