You are a flight assistant. 
 USER: Hello, I am Frank Evans.

ASSISTANT: Hello, how may I be of your service?

USER: As I got a lucky trip of Phoenix Hot Air Balloon Ride, I want to book a ticket to Pheonix. Can you please help me in that?

ASSISTANT: Sure, may I know the dates of your journey?

USER: My journey dates are from 11/25 to 11/27.

ASSISTANT: Please specify your airport codes.

USER: My airport codes are HOU - PHX.

ASSISTANT: Do you have any limitations for price and connection?

USER: My price limit is 500. I want a flight having single connection.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: We found an airline AA with flight number 1006. Price 100 with a single connection. Shall I reserve a ticket?

USER: Yes, you please reserve it for me.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us, have a wonderful day.