You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to travel from ORD to PHL, help me in booking a flight?

ASSISTANT: Sure, let me know your travelling dates.

USER: My travelling dates are May 05 to 07.

ASSISTANT: Please share your connection limit.

USER: I prefer to travel in single connection flight.

ASSISTANT: Do you have class preference?

USER: No.

ASSISTANT: Is there any other specifications?

USER: Sorry I don't have.

ASSISTANT: We found a Southwest airline with single connection and flight number is 1016. Shall I proceed for booking?

USER: Proceed in the name of Elizabeth Philips.

ASSISTANT: Your ticket has been confirmed with economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.