You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: Can you please help me in booking a flight ticket to SFO from ATL?

ASSISTANT: Sure, may I know your travel dates?

USER: My travel dates are from Apr 25 to Apr 27.

ASSISTANT: Do you have any specifications?

USER: I need  a connecting flight.

ASSISTANT: Please share me your name.

USER: I would like to return in the afternoon. I am Mary Martin.

ASSISTANT: Flight-1013 is available with JetBlue airlines having single connection and the ticket costs you 100 only in economy class. Are you comfortable with this flight?

USER: You can proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you.