You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you help me in doing a reservation from HOU to PHL?

ASSISTANT: Sure, can I know your travel dates?

USER: My journey dates are Apr 21 to 23.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Are there any other specifications?

USER: No.

ASSISTANT: Can I know your good name?

USER: I am Dennis Anderson.

ASSISTANT:   Here, I found a flight for you with 1 stopover in economy class and it costs you 200. Can I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been reserved with the flight- 1004.

USER: Thank you.

ASSISTANT: Thank you for reaching us.