You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: I have never had an experience of flight journey, so I want to go to my grandmother's home in Houston, TX - HOU through flight. Can I have your assistance in that?

ASSISTANT: Sure, Can you provide me your trip dates please?

USER: My trip dates are as 04/13 and 04/15.

ASSISTANT: Do you have any price limit?

USER: Yes, 200 is my price limit.

ASSISTANT: May I know your source point please?

USER: My source is Detroit, MI - DTW.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: Thanks for waiting we found Southwest airline with single connection and number 1011 under fare of 300. Shall I proceed for booking?

USER: No, don't proceed with this.

ASSISTANT: May I know your name please?

USER: Amy Robinson is my name.

ASSISTANT: Ok, Thanks for connecting us, have a great day.

USER: Thank you.