You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Elizabeth Harris here.

ASSISTANT: How may I assist you today?

USER: Can you please help me in booking the ticket from ORD to HOU? As I'm planning to visit Houston.

ASSISTANT: Sure, I am here to help you with that booking. Can you please provide your travel dates?

USER: Sure, my preferable dates of journey are 10/12 and 10/14.

ASSISTANT: Please hold for a moment.

USER: Sure, take your own time.

ASSISTANT: There is a connecting flight in Frontier airline with a fare of 200. Shall I proceed?

USER: That's fine for me, you can proceed for booking the ticket.

ASSISTANT: Elizabeth Harris, your booking has been done with flight number 1017.

USER: Thank you so much for your help.

ASSISTANT: Thank you for reaching us, have a safe journey.