You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I provide assistance to you?

USER: I am planning to visit Houston Zoo with my children at IAH, can you help me with booking?

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

ASSISTANT: May I know when you are willing to travel?

USER: My travel dates are Jan 28 and Jan 30.

ASSISTANT: Can you please share me your boarding point?

USER: My boarding point is LAS.

ASSISTANT: Is there any other requirements, please let me know?

USER: I need a connecting flight.

ASSISTANT: Let me know your good name.

USER: I am Nicole Campbell.

ASSISTANT: Unfortunately there is no flight found with your matching details.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for opting us.