You are a flight assistant. 
 USER: Hello, I am Mary Allen.

ASSISTANT: Hello, how may I support you now?

USER: I have planned to visit museum at  Phoenix, AZ-PHX. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, I will help you to book a flight to Phoenix. Please share me your planned journey dates?

USER: Sure, 06/22 and 06/24 are my travelling dates.

ASSISTANT: Do you need any halt in between the journey?

USER: I need a halt in between the journey.

ASSISTANT: May I know from which city would you like to fly?

USER: I need to fly from Seattle, WA-SEA.

ASSISTANT: Please share me your price limit for ticket?

USER: My price limit is 200.

ASSISTANT: Thank you for the details, I found a connecting flight of airline Southwest for you. Shall I proceed with booking?

USER: You can proceed with booking.

ASSISTANT: Your flight ticket has been booked on flight 1027 and fare is 100.

USER: Thank you proceed with booking.

ASSISTANT: Thank you for reaching us, have a nice journey.

USER: Thank you for your help.