You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: I am planning go to for Death Valley Adventure at Las Vegas, can you please help me in booking?

ASSISTANT: Sure, may I know your airport codes?

USER: I would like to start from TX-IAH and return to NV-LAS.

ASSISTANT: Please share your travelling dates?

USER: My dates of travel are from 11/24 to 11/26.

ASSISTANT: Do you need any connection limit?

USER: I need a connecting flight.

ASSISTANT: We found a flight 1002 in UA airline the price is 100 with single connection. Shall I proceed with booking?

USER: You can go ahead with booking.

ASSISTANT: We need your name to proceed with booking?

USER: I am Patrick Williams.

ASSISTANT: Thank you for availing with us, your ticket has been confirmed.

USER: Thank you for your help.