You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Larry Brown.

ASSISTANT: How can I help you?

USER: I want to book a flight from EWR to MSP, can you please help?

ASSISTANT: Let me know your travelling dates.

USER: I will travel on July 21st and on July 23rd.

ASSISTANT: Do you have any preference?

USER: I want to depart in the afternoon time.

ASSISTANT: Direct flight is found with airline JetBlue for price 300. Shall I book a ticket?

USER: Please proceed with the booking.

ASSISTANT: Ticket is booked having flight number 1005.

USER: Thank you for your help.

ASSISTANT: Thanks.