You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Ruth Rodriguez.

ASSISTANT: How can I serve you today?

USER: In need to travel Denver, can you please reserve flight ticket from PHX and DEN?

ASSISTANT: Sure, may I know your travelling dates please?

USER: My travelling dates are Feb,23 and Feb,25.

ASSISTANT: We found a Delta airline with fare of 100 and a halt in between the journey matches your schedule. Shall I proceed with booking?

USER: I need a direct flight for my journey.

ASSISTANT: Sorry, we could not find a direct flight at this moment. Thank you for reaching us.

USER: That's ok, I will choose any other source to travel my journey directly.