You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Samantha Rodriguez. I am planning to celebrate my grand mother's birthday.I need to book a flight ticket from TX-HOU to NV-LAS.

ASSISTANT: OK, could you please provide your travel dates?

USER: Sure, My travelling dates are from 05/02 to 05/04.

ASSISTANT: OK, please wait a minute.

USER: OK.

ASSISTANT: Thanks for waiting, there is a flight 1012 in UA airline having 1 connection and price is 100. Shall I proceed with the booking?

USER: Sure.

ASSISTANT: OK Samantha, your booking is done. Have a safe journey!.

USER: Thanks for your information.