You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am Frank Johnson from Denver. Can you please help me in flight ticket booking process from DEN to SEA?

ASSISTANT: Sure, can you please mention with your dates of journey?

USER: Thank you for your response, I want to take off on Feb 03 and book my return ticket also on Feb 05.

ASSISTANT: May I know your airline preference please?

USER: I am ok with any flight but I want to depart in morning time so please check with this.

ASSISTANT: Please wait for a mean while.

USER: Ok, I want 1 halt in between my journey.

ASSISTANT: There is a flight with the connecting flight of fare 200 with Frontier airline, are you ok with this booking?

USER: That's ok, please confirm this flight ticket for me.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a nice day.