You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Rebecca Taylor.

ASSISTANT: Rebecca Taylor. How may I assist you?

USER: I need to book a ticket from IAH to LGA, can you help me in doing that?

ASSISTANT: Sure, can you provide me with the travel dates?

USER: My travelling dates are 01/02 to 01/04.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: Do you have any preferences?

USER: I need one halt in my journey.

ASSISTANT:  Spirit Airlines with flight 1004 is providing service on your route with single connection.

USER: Please proceed.

ASSISTANT: your ticket is booked in the economy class with cost of 100.

USER: Thank you.

ASSISTANT: Thank you for approaching us.