You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How may I serve you?

USER: As I am a scientist, I want to attend science festival with my students at Houston, HOU. Can you help me to book a ticket from Las Vegas, LAS?

ASSISTANT: Sure, May I know your travelling dates?

USER: Dates are 07/02 and 07/04.

ASSISTANT: Can you please provide your good name?

USER: Jessica Jones here.

ASSISTANT: Please provide your travelling dates.

USER: Already mentioned above.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: We found a flight with number 1019 and Hawaiian as airline. The cost of the ticket is 100. Shall I go with booking?

USER: Go ahead.

ASSISTANT: Your booking is done with a connecting flight.

USER: Thank you so much.

ASSISTANT: Thank you for reaching us.