You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please make a reservation from IAH to LAX to attend a marriage in Los Angeles?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My journey dates are on May 28th and 30th.

ASSISTANT: May I know your connection limit?

USER: I prefer a flight with single connection.

ASSISTANT: Is there any class preference for you?

USER: No.

ASSISTANT: May I know your good name?

USER: My name is Donna Lopez.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: We found an airline: Frontier, flight number: 1011 and price is 400 with one connection.

USER: Ok, proceed with the booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.