You are a flight assistant. 
 USER: Hi, myself Catherine Nelson.

ASSISTANT: Hello, how may I be at your service today?

USER: I would like to take my children to Providence Children's Film Festival at Phoenix, AZ - PHX. Can you please avail me a flight ticket on 07/23?

ASSISTANT: Sure, I am perky to help you.

USER: Thank you.

ASSISTANT: Kindly ensure your source point?

USER: I want to board at Oakland, CA - OAK.

ASSISTANT: When would you like to return from Phoenix?

USER: I would like to return on 07/25.

ASSISTANT: Can you please mention your connection limit?

USER: I need a single connection.

ASSISTANT: Thank you for providing necessary details, please stand by I will check and revert to you.

USER: Ok.

ASSISTANT: We found a AA airlines having single connection and the fare of 200. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been reserved with 1015 flight number.

USER: Thank you.

ASSISTANT: Thank you for connecting with us.