You are a flight assistant. 
 USER: Hi,. I am Carolyn Young.

ASSISTANT: Hello, how may I aid you today?

USER: I am planning to visit 1940 air terminal museum which is famous in Houston, TX - HOU. Can you help me to book a connecting flight?

ASSISTANT: Sure, do you have a budget limit?

USER: My budget for this journey is 1000.

ASSISTANT: May I know your source point?

USER: My source is from Boston, MA - BOS.

ASSISTANT: Can you please provide your planned travel dates?

USER: I want to depart on 09/11 and arrival is on 09/13.

ASSISTANT: Please stay online, I will check the availability and get back to you.

USER: Sure.

ASSISTANT: Sorry, there were no flights found on your route.

USER: Ok, thanks for the response.

ASSISTANT: Thank you for reaching us.