You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Richard Lee here, I want to book a ticket from HOU to DFW to meet my friends in Fort Worth.

ASSISTANT: Could you please provide your travelling dates?

USER: I am planning to travel on 05/10 and return on 05/12.

ASSISTANT: There is a flight available with price 100 and flight number is 1009, would you like to proceed?

USER: Yes, please proceed.

ASSISTANT: Your booking is confirmed. Thank you for contacting us.

USER: Thanks for your help.

ASSISTANT: Have a safe journey.