You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me in reserving the ticket from CLT to SEA?

ASSISTANT:  To proceed further, can I have your name please?

USER: Myself Richard Scott.

ASSISTANT:  Are there any more preferences that you want to avail?

USER: I would like to travel in normal-cost airlines.

ASSISTANT: Is there any time concern?

USER: No, I don't have any particular timings regarding my journey.

ASSISTANT: May I know your itinerary dates please?

USER: I am planning my trip on Feb 20 and again I will return back on Feb 22.

ASSISTANT: Is there any another specifications on your trip, so that I can arrange like that only.

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

ASSISTANT: Sorry, no flight is available for you as per your requests.

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

ASSISTANT: Thanks for reaching us.