You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to attend music concert at PHX, can you please help me with booking a flight ticket from OAK?

ASSISTANT: Sure, may I know your trip dates?

USER: I would like to take off on Apr 12 and return on Apr 14.

ASSISTANT: Do you need any lay by in between your journey?

USER: I am looking for a connecting flight.

ASSISTANT: Any other preferences?

USER: I don't have any other preference.

ASSISTANT: Ok, please wait a minute.

USER: Sure, take your time.

ASSISTANT: We found an airline Southwest with flight 1022 having a fare 100 with stopover. Shall I proceed with booking?

USER: Yes, please proceed with the booking under the name Frank Hernandez.

ASSISTANT: Your booking has been processed.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you.

USER: You are welcome.