You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you today?

USER: I am Jason Miller.

ASSISTANT: Ok.

USER: Can you book a flight ticket from Washington, IAD to Philadelphia, PHL?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Could you please help me with your travelling dates?

USER: My travelling dates are from 02/28 to 03/01.

ASSISTANT: May I know your price limit?

USER: I can bare up to 1000.

ASSISTANT: There is a Spirit 1005 airline with fare of 100 and a halt in between the journey. Shall I proceed with booking?

USER: Ok, You can proceed with booking.

ASSISTANT: Your booking has been confirmed on name of Jason Miller.

USER: Ok, Thank you.

ASSISTANT: Thank you for opting us.