You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you at this moment?

USER: Can you please reserve a flight ticket from DFW to PHL?

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel  dates please?

USER: My planned travel dates are Apr, 06 and 08 respectively.

ASSISTANT: Ok, please let me know your  preferable timings of your journey.

USER: No.

ASSISTANT: Do you  have any other specifications?

USER: I am looking for a connecting flight.

ASSISTANT: Can I have your  good name please?

USER: Rachel King here.

ASSISTANT: AA  airlines running a flight in your route with connection 1 and the ticket fare is 100 in economy class. Shall I proceed with booking?

USER: Please proceed for booking.

ASSISTANT: Ok,  your  ticket booking has done and the flight number is 1013.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us, have a  great  journey.