You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you for the day?

USER: I am Frank Hall. I would like to travel from Detroit in the afternoon time. Can you please search a flight ticket for me?

ASSISTANT: Sure, I am here to help you.

USER: Ok, thank you.

ASSISTANT: Can you help me with your destination airport code?

USER: My destination airport codes is CLT.

ASSISTANT: When you are willing to travel?

USER: I am willing to travel on June 13 and June 15 dates.

ASSISTANT: Do you have any class preference?

USER: I need economy class ticket.

ASSISTANT: Please wait for a moment. We found 1017 AA airlines with single connection with price 200.

USER: May I know the depart time of this flight?

ASSISTANT: Your depart time of this flight 15:00 PM.

USER: Ok, please proceed with booking.

ASSISTANT: Your, booking has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.