You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Can you please help me with booking a flight ticket from HOU to SEA?

ASSISTANT: Can you please tell me your desired travelling dates?

USER: My travel dates are June 09 and 11.

ASSISTANT: Can I know your name please?

USER: My name is Ryan Scott.

ASSISTANT: Please let me know your preference?

USER: I need a connecting flight.

ASSISTANT: Here is a connecting flight with fare 100 and 1012 as flight number in United airline. Shall I proceed with booking?

USER: You can proceed with booking.

ASSISTANT: Ok, your ticket is confirmed in economy class.

USER: Thanks for the help.