You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me to book a flight ticket from SFO to LGA?

ASSISTANT: Sure, please share your journey dates?

USER: My journey dates are June 15 to June 17.

ASSISTANT: Do you have any specifications?

USER: I need a single connection of flight.

ASSISTANT: Can I have your name to proceed?

USER: My name is Betty Turner.

ASSISTANT: We found a flight in Frontier airlines, flight number is 1003 with single connection and price is 100 economy class. Shall I proceed?

USER: Ok, please proceed to book.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.