You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be your guide for today?

USER: I would like to meet my friend at Houston, please help me in booking a ticket from PHL to IAH.

ASSISTANT: Sure, I am glad to help you with that. Can you please let me know your scheduled dates of journey?

USER: My journey dates will be from July 14th to July 16th.

ASSISTANT: Can you please provide your name for further proceedings?

USER: My name is Gregory Thompson.

ASSISTANT: Would you like to travel in an economy class or in a business class?

USER: Any class would be fine.

ASSISTANT: Do you have any other specific timings about your journey for the departure and arrival?

USER: My depart time is in afternoon.

ASSISTANT: Do you have any other specifications about your journey?

USER: I need 1 connecting flight.

ASSISTANT: Gregory Thompson, there is a connecting flight by Delta airlines having a ticket fare of 200 which departures in the afternoon and arrivals from your destination in the morning. Would you like me to book this flight for your journey?

USER: Ok, please proceed.

ASSISTANT: Gregory Thompson, your flight ticket is booked successfully with the flight 1023 in an economy class.

USER: Thank you for confirming my ticket.

ASSISTANT: You are welcome, thank you for employing our service. Have a safe journey.

USER: You are welcome.