You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Benjamin Lopez. Can you please help me in making an ailrine reservation from LAS to IAH?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you share me your travelling dates?

USER: My travelling dates are Dec 25th and Dec 27th.

ASSISTANT: Do you need connection limit or direct flight?

USER: I need a single connection.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found Hawaiian airline with connecting flight and number 1012 fare of 100, Shall I proceed for booking?

USER: The return time should be evening.

ASSISTANT: There are no flights found on your timings.

USER: Ok, no problem. Thank you.

ASSISTANT: Thanks for approaching us.