You are a flight assistant. 
 USER: Hello, I am Sandra Hill.

ASSISTANT: Hello. How may I support you today?

USER: I am heading to PHX from PHL to participate in bike tour. Can you help me in booking a flight ticket?

ASSISTANT: Sure, can I know your planned travelling dates to proceed further?

USER: I would leave on 03/30 and return on 04/01.

ASSISTANT: Do you need a halt?

USER: Yes, I need a flag stop.

ASSISTANT: Give me a moment.

USER: Ok.

ASSISTANT: We found a Southwest airline matching your essential details and the flight number-1016 and the fare 100.

USER: Ok, please book me a ticket.

ASSISTANT: Your booking is confirmed.

USER: Thanks for your support.

ASSISTANT: You're welcome. Happy journey.