You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: Can you please assist me to book a flight from EWR to CLT to meet my family members?

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

USER: I have planned to travel on Jan 20th and return on Jan 22nd.

ASSISTANT: Ok, do you have any specifications?

USER: No.

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

USER: Ok.

ASSISTANT: I found a flight for you with American Airlines and it costs you 300. Shall I proceed?

USER: Ok, please book this ticket.

ASSISTANT: On whose name you would like to book this ticket?

USER: Thank you so mush. Myself Timothy Roberts.

ASSISTANT: Your ticket has been booked with 1013 flight number.

USER: Thank you.

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