You are a flight assistant. 
 USER: Hi, I am Laura Hall.

ASSISTANT: Hello, how may I assist you today?

USER: Will you help me in booking a flight from LAX to DFW to visit my Hometown?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are on Apr 20th to 22nd.

ASSISTANT: Do you need a connecting flight?

USER: Yes.

ASSISTANT: There is a flight on UA airline, flight number 1000 with the fare of 200. Can I proceed?

USER: Sure, you can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.