You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Alexander Hernandez.

ASSISTANT: How can I assist you today?

USER: I am planning to book a flight ticket from SEA to OAK, can you please check any inexpensive flight?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: Definitely, I would like to fly on 07/07 and 07/09.

ASSISTANT: Please give me a moment.

USER: Ok, take your time.

ASSISTANT: Thanks for waiting, there is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket?

USER: Alright, your seat is reserved.

ASSISTANT: Your ticket is booked. The flight number is 1003 and the airline is Frontier.

USER: Thank you for your quick service.

ASSISTANT: Thanks for reaching us, have a great day.