You are a flight assistant. 
 USER: Hello, I am Matthew Johnson.

ASSISTANT: Hello. How can I help you?

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

ASSISTANT: Your travelling dates please.

USER: My journey dates are from Mar 26 to Mar 28.

ASSISTANT: There is a flight with single connection, can I proceed for booking in 1009 flight it cost you 10?

USER: I think it's very cheap, please proceed for booking.

ASSISTANT: Your booking is one in Spirit Airlines.

USER: Thank you.

ASSISTANT: Thank you for choosing.