You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, Good afternoon.How may I help you?

USER: I would like to travel from SFO to ORD, to attend a marriage.Can you book a ticket for me?

ASSISTANT: May I know your travel dates of trip?

USER: My travelling dates would be from 10/22 till 10/24.

ASSISTANT: Please wait a while.

USER: Ok, please book ticket on Benjamin Miller.

ASSISTANT: Your ticket has been booked on the name of Benjamin, the flight number is 1013.

USER: Ok, thank you for booking the ticket.

ASSISTANT: You are welcome.