You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am planning to visit Chicago city, can you please help me in finding a flight from Seattle?

ASSISTANT: May I know your travelling dates?

USER: Thank you for considering my request. I have planned to travel on May 11 and May 13.

ASSISTANT: Can I know your connection limit?

USER: I prefer to travel in a direct flight.

ASSISTANT: Do you have any other preference?

USER: No, I didn't have any other preferences.

ASSISTANT: Can I know your name?

USER: My name is Richard Hernandez.

ASSISTANT: Hawaiian Airline is providing ticket in economy class with ticket fare 100 and 1009 as flight number with connecting flight. Shall I proceed with booking?

USER: No, I need a direct flight to travel. Please search for that once again.

ASSISTANT: Sorry, no tickets available in direct flight.

USER: It's ok, not a problem with that. Thank you for you time.

ASSISTANT: Thank you for reaching us.

USER: Most welcome.