You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I need to book a flight ticket from SFO to PHL, can you help me with that?

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

USER: My trip dates are 10/06 ans 10/08.

ASSISTANT: Do you have any other requirements?

USER: I need a connecting flight and return in evening.

ASSISTANT: Let me know your name please.

USER: I am Justin Brown.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 1 connection in Spirit airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Yes, book it.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for that.

ASSISTANT: Most welcome.