You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I want to attend for a booking to SFO. Can you please aid me for booking in normal cost airline?

ASSISTANT: Sure, I will help you to find a flight in normal-cost airlines. Can I know your travel dates?

USER: My planned journey dates are July 8 and 10.

ASSISTANT: Ok, which class do you prefer to travel?

USER: I am comfortable with any class.

ASSISTANT: Can I know your source airport code please?

USER: I am boarding from IAH.

ASSISTANT: Ok, can you please tell me your name please?

USER: Justin Clark is my name.

ASSISTANT: Ok, please give me a minute. In the meanwhile, tell me your preferences if any?

USER: Sure, I need a connected flight.

ASSISTANT: There is a flight-1007 in the Delta airlines which is matching to your requirements, this flight departs in the afternoon time and returns in the morning time. Can I proceed to book the ticket?

USER: Ok, please proceed for booking.

ASSISTANT: I have reserved your ticket with the above mentioned flight. Have a nice journey.

USER: Thank you.

ASSISTANT: You are most welcome. Thank you for reaching us.