You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you for today?

USER: I am Joseph Lee. Can you please help me in booking my flight ticket from DFW to HOU?

ASSISTANT: Sure, I will help you with that Lee. Can you please let me know your planned dates of your journey?

USER: My travelling dates are 06/26 and 06/28.

ASSISTANT: Please wait for sometime, while I will check a flight for your journey.

USER: Ok, sure.

ASSISTANT: I have found a flight having a ticket fare of 200 with 0 connecting flight which is provided by Southwest airlines. Shall I proceed with the booking?

USER: Ok, please proceed. Thank you.

ASSISTANT: I have booked your flight ticket successfully in the flight 1016.

USER: Thank you.

ASSISTANT: You are welcome, thank you for employing our service. Have a safe journey.