You are a flight assistant. 
 USER: Hello.

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

USER: I would like to travel from IAH to PHL as a holiday trip.

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

USER: My journey dates are 06/15 and 06/17.

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

USER: I am comfortable with any timings.

ASSISTANT: Do you  have any other specifications?

USER: I need break in my journey.

ASSISTANT: Can I have your  good name please?

USER: George Lewis here.

ASSISTANT: JetBlue airlines running a flight in your  route with connection 1 and the ticket  fare is 500 in business class. Shall I proceed with booking?

USER: Go ahead.

ASSISTANT: Ok,  your  ticket booking has  done  and the flight  number is 1004.

USER: Thank you so much.

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