You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I have to attend a Live Concert at Detroit, could you please help me with booking a flight ticket from CLT to DTW?

ASSISTANT: Sure, let me know your travelling dates.

USER: I would like to depart on July 16th and return on July 18th.

ASSISTANT: May I know your connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: I have no other requirements.

ASSISTANT: May I know your name please?

USER: I am Emily Evans.

ASSISTANT: We found a Frontier airline, flight number: 1021, price: 100 with one connection.

USER: Please confirm the booking.

ASSISTANT: Your flight ticket has been reserved.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for choosing us.