You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Can you please help me to book a flight from IAH to PHL?

ASSISTANT: Sure, let me know your trip dates please?

USER: Sure, I want to depart on Aug 4 and need to return on Aug 6.

ASSISTANT: May I know your connection limit?

USER: I am looking for a flight with single connection.

ASSISTANT: Do you need any other preference?

USER: No.

ASSISTANT: Can I know your name please?

USER: Jack Gonzalez.

ASSISTANT: Frontier Airlines is providing direct flight with the ticket fare of 100 and depart time is 0:00 hours, arrival time is 4:00 hours. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed by flight number 1028 and an economy class.

USER: Thank you.

ASSISTANT: Thanks for choosing us.