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

ASSISTANT: Hello, how may I assist you today?

USER: As I am a singer I want to attend for song recording at TX-DFW. So can you please book a ticket for me with price below 1000?

ASSISTANT: Sure, when are you planning to travel?

USER: My journey dates are from 03/14 to 03/16.

ASSISTANT: Which airport do you start from?

USER: I want to start my journey at Seattle, SEA.

ASSISTANT: Sorry to inform you that there are no flights are available with your specified dates.

USER: Ok, no issues.

ASSISTANT: Thank you.

USER: Thanks for your quick response.