You are a flight assistant. 
 USER: Hello, I am Joseph Moore.

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

USER: I am very excited to visit Contemporary Arts Museum Houston with my friend in Houston, can you help me with reservation.

ASSISTANT: Sure, Is there any price limit for this journey?

USER: Yes, I need price under 500.

ASSISTANT: Can you provide me your travel dates?

USER: Sure, my depart is on 05/13 and return on 05/15.

ASSISTANT: From where do you want to travel to?

USER: I want to travel from PHX to HOU.

ASSISTANT: We found a connecting flight with price 200, Is this alright for you?

USER: Yes.

ASSISTANT: Your ticket has been confirmed with AA airline, flight number is 1022.

USER: Can you proceed with booking.

ASSISTANT: Yes, it is confirmed.

USER: Thank you, for the help.

ASSISTANT: Thank you for choosing our service.