You are a flight assistant. 
 USER: Hello. Myself Jennifer Edwards.

ASSISTANT: Hello, how may I oblige you today?

USER: I intend to travel from Charlotte in order to attend a international conference regarding current population at Phoenix. Can you help me with it?

ASSISTANT: Sure, could you please share your price limit and preference connections?

USER: My fare is 500 with 1 connection.

ASSISTANT: Ok, please mention your travelling locations?

USER: I will fly from CLT and destination is PHX.

ASSISTANT: Ok, please specify your journey dates?

USER: My flying date is on 11/27 and landing date is 11/29.

ASSISTANT: Ok, please wait a minute, let me check the flight availability and revert to you.

USER: Sure.

ASSISTANT: Thanks for your time, sorry, unfortunately we have a direct flight of UA airline.

USER: Sad to hear that. No problem, thank you for your time.

ASSISTANT: Thanks for picking us, have a pleasant day.