You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Samuel Lopez.

ASSISTANT: How may I guide you?

USER: I am planning to visit Houston Zoo with my children at Houston HOU.

ASSISTANT: Samuel Lopez, may I know your desired dates for this trip?

USER: My trip dates are 08/02 and 08/04.

ASSISTANT: What is your source airport code?

USER: My source airport code is Dallas & Forth Worth DFW.

ASSISTANT: Flight-1004 is available for you with 1 connection and the ticket fare is 100, can I proceed with booking your ticket?

USER: Please proceed.

ASSISTANT: Your ticket is reserved with Frontier airlines, thank you for approaching our services.

USER: Thank you.

ASSISTANT: Have a safe journey.