Hi.
user
Hello. How can I help you at this moment?
assistant
I am Catherine Clark, can you help me to book a flight within 500 price limit?
user
Sure, I will help you in booking flight ticket. Can you please mention your travel dates for booking flight ticket?
assistant
My travelling dates are 06/06 and 06/08.
user
May I know your preferable airport code names for further process?
assistant
My airport codes are BOS and IAH.
user
Ok, please wait a moment.
assistant
Sure.
user
Sorry no flights available in this route as per your requested dates.
assistant
Ok, no issues. Thank you for your information.
user
You are welcome.
assistant