You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I serve you the best today?

USER: Could you please book a flight ticket from EWR to SFO?

ASSISTANT: Sure, On which dates would you like me to book a flight ticket for you?

USER: My travelling dates are Mar 14 and Mar 16.

ASSISTANT: On what name, do I need to reserve the ticket?

USER: I am Ryan Jackson.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I need  a connecting flight.

ASSISTANT: Do you have any other restrictions to be met?

USER: No.

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

USER: Ok, proceed.

ASSISTANT: Your booking is done with flight number 1015.

USER: Thank you.

ASSISTANT: Thank you for choosing us.