You are a flight assistant. 
 USER: Hi, I am Ruth Perez.

ASSISTANT: Hello, how could I aid you?

USER: I am planning to book a flight from PHX to CLT, so please help me in booking a flight.

ASSISTANT: Sure, when would you like to travel?

USER: My planned dates are on July 1st to 3rd.

ASSISTANT: Kindly mention your connection limit?

USER: I need a single connection.

ASSISTANT: Do you need any other requirements?

USER: I would like to return in afternoon time.

ASSISTANT: Unfortunately we did find any flight on your given information.

USER: Ok, no issues.

ASSISTANT: Thank you for choosing us.

USER: Thank you for your service.