You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Jerry Adams.

ASSISTANT: What can I do for you now?

USER: I am planning to go for a holiday trip with my friend's, can you please book a flight on 03/20 to 03/22?

ASSISTANT: Sure, we are here to help you. Are you having any preferences?

USER: I need a flight with single connection. And my price is 1000.

ASSISTANT: Will you share me your boarding point?

USER: I want to fly from IAH to OAK.

ASSISTANT: Fine. Thanks for waiting. There is a flight with Spirit airline of price 100 with 1 connection in 1010 flight.

USER: Ok, book the ticket.

ASSISTANT: Reservation has been done.

USER: Thanks for your service.

ASSISTANT: Thank you for approaching us.