You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I am Ryan Garcia. I am planning to surprise to my friend on her birthday at Philadelphia, PHL. Can you please book a ticket for me?

ASSISTANT: Sure, do you need any connection in between the journey?

USER: I need connecting flight.

ASSISTANT: Ok, help me with your travelling dates?

USER: My depart is on 11/04 and return is on 11/06.

ASSISTANT: Ok, kindly mention your source airport code?

USER: Origin code is Los Angeles, LAX.

ASSISTANT: There is a Spirit airline with fare of 1000 matches your schedule. Shall I proceed with booking.

USER: You can proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1000.

USER: Thank you.

ASSISTANT: Thank you for reaching us.