You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I assist you?

USER: I have a plan to visit the Mercer Arboretum and Botanic gardens with my college friends in Houston, To enjoy by exploring the nature. Can you help me in booking my ticket within the range of 1000?

ASSISTANT: Sure, I am here to help you. May I know your travel dates?

USER: I want to travel on 06/07 and I intent to revert on 06/09.

ASSISTANT: Do you have any connection limit?

USER: I need a lay by in between my journey.

ASSISTANT: Can you please provide your journey points?

USER: Source is from PHX. Destination is to HOU.

ASSISTANT: We found an airline Spirit with flight number 1017 having a single connection and fare is 100. Shall I proceed with booking?

USER: It is perfect, you can proceed with the booking.

ASSISTANT: May I know your name for booking?

USER: I am Nancy Smith.

ASSISTANT: Your booking has been processed.

USER: Thanks for your assistance.

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