You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Andrew Clark.

ASSISTANT: How can I help you?

USER: Can you please book a flight ticket from LAS to EWR? As I need to attend a business meeting in New York city.

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

USER: Sure, I need to travel on dates of 01/06 and 01/08.

ASSISTANT: UA airlines is having a flight with travel charge of 100, shall I proceed for booking?

USER: It is fine with me, please proceed with booking.

ASSISTANT: Your ticket has been booked with flight-1007, have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.

USER: Most welcome.