You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Donna Taylor.

ASSISTANT: How can I be a help for you?

USER: I am looking for a flight from Houston, can you please help me in booking the flight ticket from IAH to EWR?

ASSISTANT: Ok, can you please let me know your preferable travel dates?

USER: Sure, my travel dates are 07/11 and 07/13.

ASSISTANT: Ok, please wait for a while.

USER: Ok, I will wait for your response.

ASSISTANT: JetBlue airlines is having a flight on that route with travel charge of 100, shall I proceed for booking?

USER: That's ok, proceed booking.

ASSISTANT: I have successfully booked your ticket with flight-1020, have a safe journey.

USER: Thank you for your expeditious service.

ASSISTANT: Thank you for choosing us.