You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you today?

USER: Can you help me to book a flight from DFW to EWR?

ASSISTANT: Sure, we are here to help you. Can you share me your travelling?

USER: My travelling dates are Sept 27 and 29.

ASSISTANT: May I know your name?

USER: My name is Karen Baker.

ASSISTANT: Do you have any other specifications?

USER: I prefer connecting flight.

ASSISTANT: Ok, wait for some time.

USER: Ok.

ASSISTANT: We found Spirit airlines with connecting flight and number 1025 fare of 300, Shall I proceed for booking?

USER: Proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for approaching us.