You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: My name is Laura King, can you please check for the best flight from EWR to DFW?

ASSISTANT: Sure, may I know your travel dates please?

USER: I have to attend a conference meeting on 03/19, so I will depart on 03/18 and return from DFW on 03/20.

ASSISTANT: UA airlines is having a flight with travel charge of 300, shall I proceed booking?

USER: Sure, please proceed.

ASSISTANT: Your ticket has been booked with flight-1020, have a safe flight.

USER: Thank you very much.

ASSISTANT: Thank you for choosing us.