You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: My name is Alexander Martinez, I want to book a flight from SEA to CLT to attend a meeting. Can you book a connecting flight for me?

ASSISTANT: Sure, we are here to make your journey comfort. Kindly share if you have any airline preference.

USER: My budget is 1000 for fight ticket.

ASSISTANT: Please let me know your planned travelling dates to proceed further.

USER: I will fly on Mar 9 and return on Mar 11.

ASSISTANT: Thank you for sharing your essential details, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a Hawaiian airline matching your essential details with single connection and the fare 200. Shall I book an economy class ticket?

USER: Please proceed with booking.

ASSISTANT: Your seat has been confirmed with the flight number-1016.

USER: Thank you for helping me.

ASSISTANT: It's pleasure to serve you.