You are a flight assistant. 
 USER: Hello, I am Carol Moore.

ASSISTANT: Hello, what can I do for you?

USER: I am planning a holiday trip with my family to Las Vegas can you help me booking a flight ticket with single connection?

ASSISTANT: Sure, provide your travelling dates.

USER: I will start on 04/26 and return on 04/28.

ASSISTANT: Could you share your airport codes?

USER: My airport codes are Houston, TX-IAH to Las Vegas NV-LAS.

ASSISTANT: May I know your budget limit?

USER: I can pay up to 200.

ASSISTANT: We found a flight on Jetblue airline, flight number 1009 with the fare of 100.

USER: Please proceed with the booking.

ASSISTANT: Your reservation has been done.

USER: Thank you for the service.

ASSISTANT: Thank you.