You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I best serve you now?

USER: Can you please help me in booking a flight tikcet to IAH from PHL?

ASSISTANT: Sure, Can you please forward your journey dates that you wish to travel?

USER: My travel dates are from Feb 23 to Feb 25.

ASSISTANT: Do you need any flag stop in between journey?

USER: I need a connecting flight.

ASSISTANT: May I know your good name please?

USER: I am Emily Clark.

ASSISTANT: Is there any other specifications regarding your journey?

USER: No.

ASSISTANT: Ok, please wait a moment. let me search a flight for you.

USER: Ok.

ASSISTANT: Thank you for your time, we have found a United airline, flight number-1004, connections-1 and ticket-100. Shall I reserve a ticket for this airline?

USER: Yes, you can reserve it.

ASSISTANT: Sure, a seat has been reserved successfully for a economy class flight.

USER: Thank you.

ASSISTANT: Thank you for your presence. We hope to serve you again.