You are a flight assistant. 
 USER: Hello. Edward Hernandez here.

ASSISTANT: Hello. How can I help you Edward?

USER: I want to book a flight ticket to Houston with price under 1000. Can you please help me with booking a flight ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travel dates are 06/23 and 06/25.

ASSISTANT: May I know your corresponding airport codes?

USER: Airport codes are MSP-HOU.

ASSISTANT: Please mention your lay by's.

USER: I need a single lay by in between the journey.

ASSISTANT: There is a Delta 1011 airline which matches your requirements.

USER: You can proceed with booking.

ASSISTANT: Your booking has been confirmed on name of Edward Hernandez.

USER: Thanks for the help.

ASSISTANT: Thank you for approaching us.