You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,.

USER: Richard Lewis here.

ASSISTANT: How can I provide service to you?

USER: I am planning to travel from IAH to ATL. Could you please help me to book a ticket?

ASSISTANT: Sure, let me know your departure and arrival dates?

USER: My travelling dates will be on 01/16 to 01/18.

ASSISTANT: Thanks for your details, I found a connecting flight from Frontier airline of fare 200 and flight number 1004. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Your flight ticket has been processed.

USER: Thank you for your response.

ASSISTANT: Thanks for reaching us.