You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Lisa Lee.

ASSISTANT: How can I assist you?

USER: I would like to attend cricket match between IND and AUS, can you please book the ticket from HOU to SFO?

ASSISTANT: Sure, can I know your travel dates?

USER: The dates are from 04/27 to 04/29.

ASSISTANT: Give me a minute, let me check the details of the flight.

USER: Ok.

ASSISTANT: The flight 1011 of SouthWest airlines is available on your request. Shall I book the ticket?

USER: Ok, please book the ticket.

ASSISTANT: Your ticket is booked.

USER: Thank you for booking the flight ticket.

ASSISTANT: Welcome.