You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: Can you help me to book a flight ticket from PHL to HOU?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: My travel dates are June 26 and June 28.

ASSISTANT: Ok, could I have your name please?

USER: I am Christopher Edwards.

ASSISTANT: Ok, do you need direct or connecting flight?

USER: I prefer connecting flight for this trip.

ASSISTANT: Ok, do you have any other specifications?

USER: No.

ASSISTANT: The business class with flight number 1010 of Delta airline is available having fare as 500 and connection as 1, is it ok for you?

USER: Please proceed.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 9:00 hours and the arrival time is 6:00 hours.

USER: Thank you.

ASSISTANT: You are welcome, have a great day.