You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Sandra Miller.

ASSISTANT: In which way I can help you at this moment?

USER: I want to travel from IAH to BOS. Can you book a flight ticket for me?

ASSISTANT: Sure. Can you please mention your preferable travel dates for booking flight ticket?

USER: I want to travel on 03/08 and 03/10.

ASSISTANT: Just give me a moment, I will check is there any flight available or not in this route as per your requested dates.

USER: Ok, take your time.

ASSISTANT: There is a flight available in this route as per your requested dates, airline is Southwest and connection limit of this airline is 1 with minimum fare of 100. Are you comfortable with this flight?

USER: Yes, book the ticket.

ASSISTANT: I have been confirmed your flight ticket, flight number is 1014.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a good day Sandra Miller.