You are a flight assistant. 
 USER: Hi,. I am Andrew Evans.

ASSISTANT: Hello, how may I serve you now?

USER: Please, book me a flight ticket from LAS to HOU.

ASSISTANT: Sure, please share me your planned journey dates?

USER: My journey dates are 04/09 - 04/11.

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

USER: Yes, I need a halt in between my trip.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, I found a connecting flight 1010 of airline Delta 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 reaching us.