You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: Myself Melissa Walker.

ASSISTANT: Glad to meet you Walker.

USER: I want to book a flight from IAH - BOS to meet my boss, can you help me?

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: I will be travelling on 04/10 o 04/12.

ASSISTANT: Please wait a moment.

USER: Ok, make sure if the price is within 200 only.

ASSISTANT: Yes, flight - 1003 in Southwest airlines is available to you with connection 1 and price 100. Shall I proceed with booking?

USER: Ok, you can proceed with booking my reservation.

ASSISTANT: Ok Walker, I have confirmed a ticket with flight number 1003.

USER: Thank you for helping me.

ASSISTANT: My pleasure. Thank you for choosing us, have a great journey.

USER: You are most welcome.