You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Can you help me in booking a flight ticket to DFW from CLT in April month?

ASSISTANT: Sure, can I know the travel dates please?

USER: Sure, my travel dates are Apr 19 and Apr 21.

ASSISTANT: May I know your name please?

USER: Sure, my name is Scott Lewis.

ASSISTANT: Do you have any requirements?

USER: I need single connecting flight for my journey.

ASSISTANT: There is a connecting flight in Hawaiian airline, can I book it?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket has been booked with flight number 1023.

USER: Thank you for booking my flight ticket with the flight 1023.

ASSISTANT: Thank you for approaching us.