You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am John Garcia.

ASSISTANT: How can I assist you now?

USER: I am planning for a holiday trip to Houston, can you please help me to book the flight ticket from LGA to IAH?

ASSISTANT: Sure, can you please mention the travelling dates of your journey?

USER: I will be travelling on 05/16 and return on 05/18.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight 1026 in Spirit airline has the price 100. Can I proceed with this booking?

USER: That's perfect, you can book the ticket.

ASSISTANT: Your booking is done, have a safe journey.

USER: Thank you very much for helping me.

ASSISTANT: Thank you for approaching us, have a nice day.