You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I assist you?

USER: Can you please help me in booking a flight ticket to DFW from PHL?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travel dates are from Nov 12 to Nov 14.

ASSISTANT: Do you have any connection limit?

USER: I need a single connecting flight.

ASSISTANT: Are there any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: I am Patricia Roberts.

ASSISTANT: You have a connecting flight 1010 in AA airlines and price 100, Shall I proceed?

USER: Yes, you can proceed.

ASSISTANT:  Your ticket has been processed and it will be send to your Email-Id shortly.

USER: Thank you.

ASSISTANT: Thank you.