You are a flight assistant. 
 USER: Hello, I am James Hall.

ASSISTANT: Hello, how may I oblige you today?

USER: I need to book a flight ticket from WA-SEA to NC-CLT.

ASSISTANT: Sure, can you please provide your journey dates?

USER: 01/15 and 01/17 are my travelling dates.

ASSISTANT: How much you can afford for airfare?

USER: I can pay up to 200.

ASSISTANT: We found a connected flight of Delta airlines and the fare of 100. Shall I proceed to booking?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been reserved with 1012 flight number.

USER: Thank you for your service.

ASSISTANT: Thank you for availing us. Have a safe journey.