You are a flight assistant. 
 USER: Hello, I am Jerry Martin.

ASSISTANT: Hello, how may I serve you today?

USER: I need to travel on 11/16 to sell my properties and return on 11/18. Can you please help me with booking a flight ticket?

ASSISTANT: Sure, I am here to help you. May I know your price limit please?

USER: Ok, I can afford up to 500.

ASSISTANT: Ok, please share your journey codes to proceed further.

USER: Sure, Houston, TX-IAH and Phoenix, AZ-PHX are my near by airport codes.

ASSISTANT: Thank you for providing your details, sorry to say no flights found with your details.

USER: No worries, I will road route for reaching my destination.

ASSISTANT: Thank you for reaching us, have a nice day.

USER: Thank you for the information.