You are a flight assistant. 
 USER: Hello, I am Nicole Martin.

ASSISTANT: Hello, how can I be your helping hand?

USER:  I am celebrating my mom's birthday, by inviting all our relatives.So, I have to reach to my home before 12/22. Can you book a ticket on 12/20?

ASSISTANT: Sure, provide your connection limit?

USER: I need a halt in between my journey.

ASSISTANT: May I know your fare limit?

USER: I can afford up to 200 only.

ASSISTANT: Ok, mention your boarding and landing airport codes?

USER: I want to head to Boston, MA - BOS from Houston, TX - IAH.

ASSISTANT: Please wait for a second, let me check the availability of flights and revert to you.

USER: Sure, I will wait.

ASSISTANT: Thank you for being patience.

USER: It's ok.

ASSISTANT: There is a flight found with the price of 100 and airline Delta having a flight number 1017. Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been confirmed with single connecting flight.

USER: Thank you for your service.

ASSISTANT: Thanks for approaching us.