You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself John Allen.

ASSISTANT: How may I assist you?

USER: I want a flight ticket from SFO to OAK, can you please book a ticket if it is available?

ASSISTANT: Sure, may I know your journey dates?

USER: My preferable dates are 08/23 and return on 08/25.

ASSISTANT: Ok, please wait.

USER: Take your time.

ASSISTANT: Thank you for your patience, there is a flight for you with 1026 in Delta airline. Can I proceed?

USER: Can I know the price and connection limit please?

ASSISTANT: Sure, the price is 100 and the connection limit is 1.

USER: Ok, please proceed with booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.