You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am planning my trip to travel Houston this month. Can you please help me in reserving the ticket from LAX to HOU?

ASSISTANT: Sure, may I know your good name?

USER: Myself Steven Walker.

ASSISTANT: When do you want to travel?

USER: I would like to travel on Dec 16 and again I will return back on Dec 18.

ASSISTANT: Do you prefer a connecting flight?

USER: I am comfort to travel in single connection flight.

ASSISTANT: May I know your other requirements?

USER: I want to depart in the morning.

ASSISTANT: Sorry, there are no flights available on your travelling dates.

USER: Not a big problem, anyhow thank you very much for your kind information.

ASSISTANT: Thank you for choosing us.

USER: You are welcome.