You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: My name is Laura Johnson, I want to book a flight from HOU to meet my sister at Phoenix. Can you book a flight to PHX airport?

ASSISTANT: Kindly, mention your trip dates.

USER: I will fly on July 16 and return on July 18.

ASSISTANT: Do you prefer either connecting or direct flight?

USER: I need a connecting flight.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: How much can you afford for flight ticket?

USER: My budget is 1000 for flight ticket.

ASSISTANT: Thanks for your details, we found a connecting flight of fare 100 with airline Spirit and number is 1028. Can I proceed?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you for helping me.

ASSISTANT: Thank you.