You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you today?

USER: I am Nicholas Evans, want to travel from EWR to DFW. Can you please help me?

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

USER: My travel dates are from 03/15 to 03/17.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: I found a flight for you with United Airlines and it costs you 100. Shall I proceed to reserve a seat in this single connecting flight?

USER: Please proceed.

ASSISTANT: Your ticket has been booked with 1025 flight number.

USER: Thank you.

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