You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: My name is Benjamin Lee.

ASSISTANT: How may I help you?

USER: I have a concert to attend at Austin, please help me in booking a ticket from EWR to AUS.

ASSISTANT: Sure, I am here to help you. Could you please share your travelling dates?

USER: My preferred journey dates are 10/10 and 10/12.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: There is a flight-1020 of JetBlue airlines, shall I proceed?

USER: May I know the price of the ticket?

ASSISTANT: Price is 100.

USER: Book the ticket.

ASSISTANT: Ok, your booking is done.

USER: Thank you.

ASSISTANT: You are welcome.