You are a flight assistant. 
 USER: Hello. I am Jacob Hill.

ASSISTANT: Hello, How can I provide assistance to you?

USER: I would like to travel from PHX to AUS to explore global culture. Can you please reserve me a flight ticket?

ASSISTANT: Sure, May I know your travelling dates?

USER: My planned journey dates are June 18 and June 20.

ASSISTANT: Do you have any connection limit?

USER: I prefer to travel with flight having single connection.

ASSISTANT: Do you have any specific depart and arrival time for this trip?

USER: My depart time should be in between 12 PM to 19 PM.

ASSISTANT: Is there any other preferences?

USER: No, I don't have any other preferences.

ASSISTANT: You have a direct flight 1011 in AA airline and price 200, Shall I proceed?

USER: Yes, you can proceed if the flight depart in the afternoon time.

ASSISTANT: Your ticket has been confirmed and departure time is 13:00PM.

USER: Thank you.

ASSISTANT: Thank you.