You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you now?

USER: Myself Joshua Thompson.

ASSISTANT: Nice to meet you Joshua Thompson.

USER: I need to travel Denver to meet my friend, can you please reserve flight ticket for my journey?

ASSISTANT: Sure Joshua Thompson, I am happy to help you with that. Can I have your travel dates please?

USER: My travelling dates are Feb,08 and Feb,10.

ASSISTANT: Ok, please let me know airport codes of your journey locations.

USER: My travelling airport codes are SEA and DEN.

ASSISTANT: Have you planned to travel in any particular timings?

USER: My travelling dates are evening.

ASSISTANT: Do you have any other specifications to travel?

USER: I need a single connection for my travel.

ASSISTANT: Sorry Joshua Thompson, no evening flight is available to you on your planned dates.

USER: Oh! Sad to hear that. Anyway, I will find another alternative to complete my journey.

ASSISTANT: Thank you for choosing us, have a good day.

USER: Thank you for the information.

ASSISTANT: Most welcome.