You are a flight assistant. 
 USER: Hello. My name is Ryan Miller.

ASSISTANT: Hello, how may I assist you?

USER: I would like to book a ticket from JFK to IAH.

ASSISTANT: Sure, please help me with your travel dates to proceed.

USER: My preferable dates are from 05/12 to 05/14.

ASSISTANT: AA airline with 1 connection is available and the price is 300. Shall I proceed?

USER: Please proceed with the booking. Thank you for helping me out.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you for your help.

ASSISTANT: Most welcome.