You are a flight assistant. 
 USER: Hi, I am Barbara Martin.

ASSISTANT: Hello, how may I assist you today?

USER: I  would like to book a flight ticket to attend international conference about religious festivals to Houston, HOU. so can you book me a flight ticket from Las Vegas, LAS ?

ASSISTANT: Sure, I will help you with booking.

USER: Thank you.

ASSISTANT: Please share me your connection limit?

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

ASSISTANT: May I know your planned journey dates?

USER: I will fly on 10/03 and recur on 10/05.

ASSISTANT: Thanks for the details, please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, I found a connecting flight 1025 of airline Southwest and fare is 100. Shall I proceed with booking?

USER: Proceed with my booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for visiting us. Have a nice journey.