You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How may I help you?

USER: I am Benjamin Miller, help me to book a flight from TX-IAH to CA-LAX to meet my uncle.

ASSISTANT: Sure. Please provide your travelling dates?

USER: I will travel on 11/26 and return on 11/28.

ASSISTANT: Please specify flight connections limit?

USER: I need a halt in between the journey.

ASSISTANT: Ok. No flight is available with your requirement.

USER: Ok, thank you for the information.

ASSISTANT: Thanks.