You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Cynthia Davis here.

ASSISTANT: How can I help you now?

USER: I want to book a flight reservation on the route from PHL to IAH, can you please help me?

ASSISTANT: Sure, I will help you with that. Can you please mention the travelling dates of your journey?

USER: My travelling dates for the following journey will be from 12/26 to 12/28.

ASSISTANT: Ok, please wait for a while.

USER: Ok, take your time.

ASSISTANT: Thank you for waiting, there is a flight 1003 in Delta airline has the price 100 with 1 connection. Can I proceed with this booking?

USER: Ok, please book it for me.

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

USER: Thank you for helping me with booking my reservation.

ASSISTANT: Thank you for approaching us, have a nice day.

USER: Most welcome.