You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Jeffrey Jackson.

ASSISTANT: How can I help you?

USER: I am looking for a flight from HOU to SEA, can you help me in booking?

ASSISTANT: Sure, please provide your travel dates.

USER: Sure, my planned travel dates are May 08 and May 10.

ASSISTANT: Do you have any preferences?

USER: I would like return my journey for the evening flight.

ASSISTANT: Do you have any other preferences?

USER: Please look for the connecting flight.

ASSISTANT: Sorry, I did not find any flights for you.

USER: That's ok, no problem. Thank you for the service.

ASSISTANT: Thank you for reaching us.