You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am James Harris.

ASSISTANT: How can I help you today?

USER: Do you have any flight from JFK to IAH? My travel dates are 03/04 and 03/06.

ASSISTANT: Let me check, please be on hold.

USER: Sure.

ASSISTANT: AA airlines is having a flight on that route with travel charge of 100, shall I proceed for booking?

USER: You can proceed.

ASSISTANT: I have successfully booked your ticket with flight-1015, have a safe journey.

USER: Thanks for your help and information.

ASSISTANT: Thank you for choosing us.