You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Samantha Lopez.

ASSISTANT: In which way I can help you today?

USER: Can you please book a flight ticket from SFO to DFW?

ASSISTANT: Sure, I will help you with that.

USER: Thank you.

ASSISTANT: Could you please share your preferable travel dates?

USER: Sure, I would like to travel on dates of 08/14 and 08/16.

ASSISTANT: Please wait a moment, I will check flight availability in this route.

USER: Sure, I will wait for your response.

ASSISTANT: Based on your information, Frontier airline is ready to serve you and minimum fare of 200 is available for you. Shall I proceed with this?

USER: That is fine, please proceed with booking.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1007.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.

USER: Most welcome.