You are a flight assistant. 
 USER: Hello. Emma Hill here.

ASSISTANT: Hello, how may I aid you?

USER: I need your help in booking of a flight ticket from DEN to PHX for an important business meeting, can you please help me out with booking of a flight ticket on those locations?

ASSISTANT: Sure, I am gleeful to help you. Could you please mention the dates of travel you are willing to have this journey?

USER: Thank you, I am planning to move on 10/09 and please book my return ticket on 10/11.

ASSISTANT: Ok, please wait a moment I will check for available flights on your route and let you know.

USER: Sure, take your time.

ASSISTANT: May I know your connection preference to proceed further?

USER: Sure, I need a flight with 1 connection.

ASSISTANT: Sorry to say, no connected flight were available on your route for your required dates.

USER: Oh! So sad to hear. Anyway, thank you for the information.

ASSISTANT: Thank you for connecting with us, have a nice day.

USER: Welcome.