You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Sandra Edwards.

ASSISTANT: How can I guide you today?

USER: I have a business meeting in Boston, can you help me for booking a flight ticket?

ASSISTANT: Sure, I am glad to help you. On which dates you want to travel?

USER: My travelling dates are 07/09 and 07/11..

ASSISTANT: Ok, may I know your airport codes?

USER: My travelling airport codes are from SFO to BOS.

ASSISTANT: Please wait a moment. Here, I found a flight for you with 1 connection and fare is 100. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been booked with flight 1013 and airline is Spirit.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.