You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Andrew Taylor. I am planning to book a ticket from CLT to MSP. Can you please help me out to book a ticket for me?

ASSISTANT: Sure, may I know your travelling dates?

USER: I would like to travel on Jan 08 and return back on Jan 10.

ASSISTANT: Kindly provide your price limit.

USER: I afford 1000 for a ticket.

ASSISTANT: Do you have any class preference?

USER: Yes, I am comfortable with economy class.

ASSISTANT: There is a flight found with number 1011 in UA airline and the ticket price is 200. Shall I proceed with booking?

USER: That's fine, please proceed the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your service.

ASSISTANT: Thanks for reaching us.