You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Mary Scott here.

ASSISTANT: How may I assist you?

USER: I want to reserve my ticket from MCO to HOU, can you please help me in this?

ASSISTANT: Sure, may I know your travelling dates please?

USER: Ok, my planned dates of journey are from 10/29 to 10/31.

ASSISTANT: Delta airlines is available in your route with the ticket fare of 100, shall I proceed with the booking?

USER: Ok, please proceed with this booking.

ASSISTANT: Your ticket is booked with the flight-1023.

USER: Thank you for your help in reserving my ticket.

ASSISTANT: Thank you for reaching us.