You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you now?

USER: Can you please help me in booking my flight ticket from HOU?

ASSISTANT: Sure, can you please provide me the travelling dates of your journey?

USER: My travelling dates are 06/16 and 06/18.

ASSISTANT: Ok, may I know the destination airport code please?

USER: My travelling destination code is PHL.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thank you for waiting, there is a flight 1028 in JetBlue airline has the price 200. Can I proceed with this booking?

USER: Ok, please proceed with name Samantha Smith.

ASSISTANT: Your booking is done, have a safe journey.

USER: Ok, thank you.

ASSISTANT: Thank you for approaching us.