You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you now?

USER: I want to book a flight ticket to attend Pioneer festivals in IAD. Can you please book a flight ticket from SFO?

ASSISTANT: Sure, I am glad to help you.

USER: Thank you.

ASSISTANT: Please help me with your journey dates to proceed further in booking a flight ticket.

USER: I want to depart on Aug 8 and arrival on Aug 10.

ASSISTANT: Do you have any connection limit?

USER: I would like to prefer a connecting flight.

ASSISTANT: Will you help me with your name please?

USER: My name is Emily Johnson.

ASSISTANT: Thanks for your name, I found a connecting flight with Spirit airlines in an economy class.

USER: Ok, please proceed with the booking.

ASSISTANT: Ok, your ticket has been reserved with flight number 1027.

USER: Thank you.

ASSISTANT: Thank you for making us to serve you today.