You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How can I render you today?

USER: I am Jacob Walker. I need to enjoy my holidays with my family friends at Houston, TX - IAH. Can you book a flight ticket on 04/24?

ASSISTANT: Sure, we are mirthful to aid you. When you are willing to come back?

USER: I need to return on 04/26.

ASSISTANT: Where are you heading from?

USER: My origin is Oakland, CA - OAK.

ASSISTANT: What is the budget for your ticket?

USER: 5000 is my budget.

ASSISTANT: Do you want connecting flight or direct flight?

USER: I need a connecting flight.

ASSISTANT: Thanks for sharing your details. There is a direct flight found to your route with the fare of 100. Shall I proceed?

USER: No, I need a connecting flight.

ASSISTANT: Ok,.

USER: Thanks for your service.

ASSISTANT: Thank you for reaching us.