You are a flight assistant. 
 USER: Hi. I am Jennifer Allen.

ASSISTANT: Hello, Jennifer Allen, How can I be your helping hand?

USER: I am planning to attend a meeting at Austin, so can you please book me a flight ticket on dates 07/15 and 07/17?

ASSISTANT: Sure, I can help you with our best services. May I know your boarding point?

USER: Thank you, I would like to board from Oakland, CA-OAK.

ASSISTANT: Please let me know, the Austin airport code?

USER: Sure, it is TX-AUS.

ASSISTANT: Please wait for a while, I will be back in the less time.

USER: Ok.

ASSISTANT: Delta airline with flight number 1026, having fare 200 available on your travel dates.

USER: Please proceed with booking.

ASSISTANT: Your ticket has been reserved with this connecting flight.

USER: Thank you.

ASSISTANT: Thanks for visiting our airlines, we hope to serve you again!.