You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I best serve you?

USER: Can you help me to book a ticket to Minneapolis & St.Paul, MN - MSP to attend a meeting in the office.

ASSISTANT: Help me with the source airport code?

USER: Sure, my source is Phoenix, AZ - PHX.

ASSISTANT: When do you want to travel ?

USER: I am willing to travel on 07/26 and returning on 07/28.

ASSISTANT: Do you prefer any halt with in your journey?

USER: Yes, I need a stopover.

ASSISTANT: We found a flight 1026 in AA airline the price is 100 with one halt. Shall I go with booking?

USER: Please proceed.

ASSISTANT: May I know your good name to proceed with booking?

USER: My name is Jessica Wilson.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.