You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Christopher Gonzalez here.

ASSISTANT: How can I aid you at this moment?

USER: I am looking for a normal-cost airline for my family vacation. So can you book the flight ticket for me?

ASSISTANT: Sure, I will aid you with that. Can you please let me know your travel dates for booking flight ticket?

USER: Yes, my travel dates for the journey would be from Jan 06 to Jan 08.

ASSISTANT: May I know your preferable airport code names for further process?

USER: My airport codes for the journey are from LAX to SFO.

ASSISTANT: Do you have any another specifications?

USER: I am looking for a economy class.

ASSISTANT: Ok, please wait a moment, I will check flight availability in this route as per your requested dates.

USER: Sure.

ASSISTANT: There is a UA airline flight available with connection limit 1 and fare is 100, shall I confirm this economy class flight?

USER: I am happy with the cost of the flight ticket. So you can proceed.

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

USER: Thank you.

ASSISTANT: You are welcome Christopher Gonzalez.