You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, can I know what help you are looking for?

USER: I am Ryan Miller.

ASSISTANT: Hello Ryan.

USER: I planned to travel MSP for a interview, can you help me in searching a flight from HOU?

ASSISTANT: Sure, I will help you, can you please share the exact dates you want to travel?

USER: I have planned to travel on 07/04 and return back on 07/06.

ASSISTANT: Please give me some time, I will look for the airlines providing service on your required dates.

USER: Sure, take your time.

ASSISTANT: There is only one flight available on your dates, airlines is AA, shall I book it?

USER: Ok, please book the ticket.

ASSISTANT: Congratulations, your ticket is booked successfully, flight number is 1007.

USER: Thank you for your valuable service.

ASSISTANT: Thank you for choosing our service, we are glad to serve you.