You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you?

USER: I want to book a flight from HOU to meet my friend. Can you book a flight to LAX?

ASSISTANT: Sure, help me with the trip dates?

USER: I will fly on Apr 29 and return on May 01.

ASSISTANT: Do you have any specifications in class?

USER: Yes, I need a economy class.

ASSISTANT: May I know your name please?

USER: My name is Donald Baker.

ASSISTANT: We found a flight in an airline Frontier with 1013 number having a single connection price of 100 in an economy class. Shall I reserve?

USER: Please proceed with booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.