You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I want to book a flight ticket from Seattle SEA to Houston HOU. Can you make a reservation for me?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Can you please share your planned journey dates?

USER: Sure, I am planning to travel on these days that is on Dec 26 and return on Dec 28.

ASSISTANT: Your good name please?

USER: Ok, my name is Kenneth Hernandez.

ASSISTANT: May I know your connection limit?

USER: I need a single connecting flight.

ASSISTANT: Which class would you prefer?

USER: I am ok with any class.

ASSISTANT: Let me know, if you have any other specifications.

USER: No, I don't have any specifications.

ASSISTANT: Thank you for sharing the details. There were no flights available that matches your requirements.

USER: That's fine, no problem. Thank you for your help.

ASSISTANT: Thank you for approaching us.