You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I need to visit Washington, to spend time with my grand mother for holiday vacation. Can you book me a flight ticket with fare of 5000?

ASSISTANT: Sure, may I know your journey dates?

USER: My travelling dates are departure on 05/07 and return on 05/09.

ASSISTANT: Please provide your airport codes.

USER: It's from MN - MSP to DC - DCA.

ASSISTANT: Ok, please wait for a moment, I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting, I found a flight with your given details. The flight number: 1007, airline: Delta, price: 700. Shall I proceed with this booking?

USER: Let me know the connection limit?

ASSISTANT: Connections limit is one.

USER: Ok, you can proceed.

ASSISTANT: May I know your name please?

USER: Pamela Jones is my name.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thanks for  booking.

ASSISTANT: Thanks for choosing us.