You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please guide me in booking my flight ticket from IAH to PHL?

ASSISTANT: Sure, we are perky to help you.

USER: Thank you.

ASSISTANT: Kindly, mention your planned trip dates.

USER: My trip dates will be Aug 10th to Aug 12th.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any class preference?

USER: No, please go ahead with the above details.

ASSISTANT: Please forward your name.

USER: I am Richard Rodriguez.

ASSISTANT: We found a connecting flight of fare 100 with airline Spirit and number 1015. Can I book it?

USER: You can proceed.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you for your best service.

ASSISTANT: Thank you for availing us.