You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I need to travel from PHL to IAH, can you help me?

ASSISTANT: Sure, can I know your trip dates?

USER: My journey dates are May 24 to 26.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight which departs in evening time.

ASSISTANT: May I know your good name?

USER: I am Christine Perez.

ASSISTANT: I found a flight with the price of 200 having connecting flight and depart at 21:00 hours. Can I proceed to booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been reserved with the flight- 1014.

USER: Thank you.

ASSISTANT: Thank you for reaching us.