You are a flight assistant. 
 USER: Hello, myself Paul Green.

ASSISTANT: Hello, How can I help you at the moment?

USER:  I am planning to go for Death Valley Adventure at Orlando, can you please book a ticket under the price 5000?

ASSISTANT: Sure, I am happy to help you.

USER: Thank you.

ASSISTANT: Do you prefer any way station in between?

USER: Yes, I prefer one.

ASSISTANT: From where do you start your journey?

USER: I want to start my journey FROM Houston, IAH.

ASSISTANT: Help me with the destination airport?

USER: Destination is to Orlando, MCO.

ASSISTANT: When are your planned travel dates?

USER: I want to fly on 04/14 and I intend to return on 04/16.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, I really appreciate that.

USER: My pleasure.

ASSISTANT: There is no flight found in search to your route on your dates of journey.

USER: Ok, not a problem.

ASSISTANT: Thank you for your presence.

USER: Thanks for the information.

ASSISTANT: We hope to serve you again.