You are a flight assistant. 
 USER: Hello, I am Robert Edwards.

ASSISTANT: Hello, how can I help you?

USER: I want to book a ticket to attend Music Festival in Houston, TX - IAH. Can you help me with a connected flight?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are on 07/17 to 07/19.

ASSISTANT: May I know your source code?

USER: My source is Washington, DC - DCA.

ASSISTANT: Mention your price limit?

USER: My price limit is 1000.

ASSISTANT: There is a Spirit 1013 airline which matches your requirements. Shall I proceed with booking?

USER: Ok, you can proceed for booking.

ASSISTANT: Your booking has been confirmed on name of Robert Edwards.

USER: Thanks for your help.

ASSISTANT: Thank you for approaching us.