You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: I am Helen Hill here, I want to reserve my ticket from PHL to DTW, can you please help me?

ASSISTANT: Sure, may I know your trip dates please?

USER: Sure, my preferable dates of journey are from Feb, 28 to Mar, 01.

ASSISTANT: Do you need halt in between your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Ok, any other requirements to be met?

USER: Not required.

ASSISTANT: We found connecting flight 1016 in Spirit airline with fare of 100. Shall I proceed to book?

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you for reaching us.