You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Mary Evans.

ASSISTANT: Mary, how can I help you today?

USER: I am planning to attend the wedding ceremony at Las Vegas, can you please book me the ticket from IAH to LAS?

ASSISTANT: On which dates do you want to travel?

USER: My planned dates of journey are from 07/04 to 07/06.

ASSISTANT: Ok, please wait for a moment.

USER: Sure, I will wait for your response.

ASSISTANT: Thanks for waiting, we found a flight with your provided information in Frontier airline with 1 connection and the fare is 100. Shall I confirm your ticket with this airline?

USER: Please book my ticket with this airlines.

ASSISTANT: Mary, your ticket is booked in 1005 flight.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you.