You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I need to book a flight ticket from DCA to IAH, Can you please help me for booking?

ASSISTANT: Sure, can you mention your travel dates?

USER: I would like to travel on 01/26 to return on 01/28.

ASSISTANT: Do you have any class preference?

USER: I need a economy class.

ASSISTANT: Any other requirement to be met?

USER: Yes, I need a connecting flight.

ASSISTANT: May I know your name Please?

USER: Brenda Rodriguez.

ASSISTANT: Hawaiian Airlines have a connecting flight with number 1007 for fare 100  with an economy class, shall I proceed?

USER: Ok, proceed for booking.

ASSISTANT: Your ticked is reserved.

USER: Thanks for your information.

ASSISTANT: Thank you for opting us.